Exhibit 4.2


 


NEITHER THIS SECURITY NOR
THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED
(THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS
OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE
TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY AND THE SECURITIES
ISSUABLE UPON CONVERSION OF THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN SECURED BY
SUCH SECURITIES.


 


Original Issue Date: December 22, 2015


Original Conversion Price (subject to adjustment
herein): $0.022


 


Principal Amount: $901,041.66


Purchase Price: $865,000.00


 


4%
ORIGINAL ISSUE DISCOUNT SENIOR SECURED 


CONVERTIBLE
PROMISSORY NOTE


DUE
June 15, 2017


 


THIS 4% ORIGINAL ISSUE
DISCOUNT SENIOR SECURED CONVERTIBLE PROMISSORY NOTE is a duly authorized and validly issued 4% Original Issue Discount Senior Secured
Convertible Promissory Note of PositiveID Corporation, a Delaware corporation (the “Company” or the “Borrower”),
having its principal place of business at 1690 South Congress Avenue, Suite 201, Delray Beach, Florida 33445, designated as its
4% Original Issue Discount Senior Secured Convertible Promissory Note due February 15, 2017 (the “Note”).


 


FOR VALUE RECEIVED, the
Company promises to pay to Dominion Capital, LLC or its registered assigns (as permitted in the Transaction Documents) (the “Holder”),
or shall have paid pursuant to the terms hereunder, the principal sum of $901,041.66 on June 15, 2017 (the “Maturity Date”)
or such earlier date as this Note is required or permitted to be repaid as provided hereunder, and to pay interest to the Holder
on the aggregate unconverted and then-outstanding principal amount of this Note in accordance with the provisions hereof. This
Note is subject to the following additional provisions:


 


Section 1.          Definitions.
For the purposes hereof, in addition to the terms defined elsewhere in this Note, (a) capitalized terms not otherwise defined herein
shall have the meanings set forth in the Purchase Agreement and (b) the following terms shall have the following meanings:


 


“Alternate
Consideration” shall have the meaning set forth in Section 5(e).


 




    	 	1	 



     


    

 


“Alternate
Conversion Price” means 55% of the lowest VWAP during the thirty (30) Trading Days immediately prior to the applicable
Conversion Date.


 


“Amortization
Conversion Rate” means the lower of the then-current Conversion Price for the Note or 62.5% of the lowest VWAP for the
15 consecutive Trading Days ending on the Trading Day that is immediately prior to the applicable Amortization Payment Date.


 


“Amortization
Payment” shall have the meaning set forth in Section 2(d).


 


“Amortization
Payment Date” shall have the meaning set forth in Section 2(d).


 


“Bankruptcy
Event” means any of the following events: (a) the Company or any Significant Subsidiary (as such term is defined in Rule
1-02(w) of Regulation S-X) thereof commences a case or other proceeding under any bankruptcy, reorganization, arrangement, adjustment
of debt, relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction relating to the Company or
any Significant Subsidiary thereof, (b) there is commenced against the Company or any Significant Subsidiary thereof any such case
or proceeding that is not dismissed within 60 days after commencement, (c) the Company or any Significant Subsidiary thereof is
adjudicated insolvent or bankrupt or any order of relief or other order approving any such case or proceeding is entered, (d) the
Company or any Significant Subsidiary thereof suffers any appointment of any custodian or the like for it or any substantial part
of its property that is not discharged or stayed within 60 calendar days after such appointment, (e) the Company or any Significant
Subsidiary thereof makes a general assignment for the benefit of creditors, (f) the Company or any Significant Subsidiary thereof
calls a meeting of its creditors with a view to arranging a composition, adjustment or restructuring of its debts or (g) the Company
or any Significant Subsidiary thereof, by any act or failure to act, expressly indicates its consent to, approval of or acquiescence
in any of the foregoing or takes any corporate or other action for the purpose of effecting any of the foregoing.


 


“Base
Conversion Price” shall have the meaning set forth in Section 5(b).


 


“Beneficial
Ownership Limitation” shall have the meaning set forth in Section 4(d).


 


“Business
Day” means any day except any Saturday, any Sunday, any day that is a federal legal holiday in the United States or any
day on which banking institutions in the State of New York are authorized or required by law or other governmental action to close.


 


“Buy-In”
shall have the meaning set forth in Section 4(c)(v).


 


“Change
of Control Transaction” means the occurrence after the date hereof of any of (a) an acquisition after the date hereof
by an individual or legal entity or “group” (as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of
effective control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise) of
in excess of one-third (1/3) of the voting securities of the Company (other than by means of conversion or exercise of the Note
and the Securities issued together with the Note), (b) the Company merges into or consolidates with any other Person, or any Person
merges into or consolidates with the Company and, after giving effect to such transaction, the stockholders of the Company immediately
prior to such transaction own less than two-thirds (2/3) of the aggregate voting power of the Company or the successor entity of
such transaction, (c) the Company sells or transfers all or substantially all of its assets to another Person and the stockholders
of the Company immediately prior to such transaction own less than two-thirds (2/3) of the aggregate voting power of the acquiring
entity immediately after the transaction, (d) a replacement at one time or within a three year period of more than one-half of
the members of the Board of Directors that is not approved by a majority of those individuals who are members of the Board of Directors
on the Original Issue Date (or by those individuals who are serving as members of the Board of Directors on any date whose nomination
to the Board of Directors was approved by a majority of the members of the Board of Directors who are members on the date hereof),
or (e) the execution by the Company of an agreement to which the Company is a party or by which it is bound, providing for any
of the events set forth in clauses (a) through (d) above.


 




    	 	2	 



     


    

 


“Conversion”
shall have the meaning ascribed to such term in Section 4.


 


“Conversion
Date” shall have the meaning set forth in Section 4(a).


 


“Conversion
Price” shall have the meaning set forth in Section 4(b).


 


“Conversion
Schedule” means the Conversion Schedule in the form of Schedule 1 attached hereto.


 


“Conversion
Shares” means, collectively, the shares of Common Stock issuable upon conversion of this Note in accordance with the
terms hereof.


 


“Dilutive
Issuance” shall have the meaning set forth in Section 5(b).


 


“Dilutive
Issuance Notice” shall have the meaning set forth in Section 5(b).


 


“DTC”
means the Depository Trust Company.


 


“DTC/FAST
Program” means the DTC’s Fast Automated Securities Transfer Program.


 


“DWAC”
means Deposit Withdrawal at Custodian as defined by DTC.


 


“DWAC
Eligible” means that (a) the Common Stock is eligible at DTC for full services pursuant to DTC’s Operational Arrangements,
including without limitation transfer through DTC’s DWAC system, (b) the Company has been approved (without revocation) by
DTC’s underwriting department, (c) the Transfer Agent is approved as an agent in the DTC/FAST Program, (d) the Conversion
Shares are otherwise eligible for delivery via DWAC, and (e) the Transfer Agent does not have a policy prohibiting or limiting
delivery of the Conversion Shares via DWAC.


 




    	 	3	 



     


    

 


“Equity
Conditions” means, during the period in question, (a) the Company shall have duly honored all conversions and redemptions
scheduled to occur or occurring by virtue of one or more Notices of Conversion of the Holder, if any, (b) the Company shall have
paid all liquidated damages and other amounts owing to the Holder in respect of this Note, (c) all of the Conversion Shares issuable
pursuant to the Transaction Documents (and shares issuable in lieu of cash payments of interest) may be resold pursuant to Rule
144 without volume or manner-of-sale restrictions or current public information requirements as determined by the counsel to the
Company as set forth in a written opinion letter to such effect, addressed and acceptable to the Transfer Agent and the Holder,
(d) the Common Stock is trading on a Trading Market and all of the shares issuable pursuant to the Transaction Documents are listed
or quoted for trading on such Trading Market (and the Company believes, in good faith, that trading of the Common Stock on a Trading
Market will continue uninterrupted for the foreseeable future), (e) there is a sufficient number of authorized but unissued and
otherwise unreserved shares of Common Stock for the issuance of all of the shares then issuable pursuant to the Transaction Documents,
(f) there is no existing Event of Default and no existing event that, with the passage of time or the giving of notice, would constitute
an Event of Default, (g) the issuance of the shares in question to the Holder would not violate the limitations set forth in Section
4(d) herein, (h) there has been no public announcement of a pending or proposed Fundamental Transaction or Change of Control
Transaction that has not been consummated, (i) the applicable Holder is not in possession of any information provided by the Company
that constitutes, or may constitute, material non-public information, (j) for each Trading Day in a period of twenty (20) consecutive
Trading Days prior to the applicable date in question, the daily dollar trading volume for the Common Stock on the principal Trading
Market exceeds $400,000 per Trading Day, and (k) the Company’s Common Stock must be DWAC Eligible.


 


“Event
of Default” shall have the meaning set forth in Section 6(a).


 


“Fundamental
Transaction” shall have the meaning set forth in Section 5(e).


 


“Late
Fees” shall have the meaning set forth in Section 2(c).


 


“Make-Whole
Amount” means, with respect to the applicable date of determination, an amount in cash equal to all of the interest that,
but for the applicable conversion or default payment, would have accrued pursuant to Section 2 with respect to the applicable principal
amount being so converted or redeemed for the period commencing on the applicable redemption date or Conversion Date or default
payment date and ending on February 15, 2017.


 


“Mandatory
Default Amount” means either, at the Holder’s discretion, (i) the conversion of the outstanding principal amount
of this Note, plus all accrued and unpaid interest hereon, converted at the Alternative Conversion Price or (ii) the payment 125%
of the outstanding principal amount of this Note and accrued and unpaid interest hereon, in addition to, for both (i) and (ii)
above, the payment of (a) all other amounts, costs, expenses and liquidated damages due in respect of this Note and (b) the Make-Whole
Amount.


 


“New
York Courts” shall have the meaning set forth in Section 7(d).


 


“Note
Register” shall have the meaning set forth in Section 2(b).


 


“Notice
of Conversion” shall have the meaning set forth in Section 4(a).


 


“Original
Issue Date” means the date of the first issuance of the Note, regardless of any transfers of any Note, regardless of
the number of Closings, and regardless of the number of instruments that may be issued to evidence such Note.


 


“Permitted
Indebtedness” means the indebtedness evidenced by the Note.


 




    	 	4	 



     


    

 


“Permitted
Lien” means the individual and collective reference to the following: (a) Liens for taxes, assessments, and other
governmental charges or levies not yet due or Liens for taxes, assessments, and other governmental charges or levies being contested
in good faith and by appropriate proceedings for which adequate reserves (in the good faith judgment of the management of the Company)
have been established in accordance with GAAP, (b) Liens imposed by law that were incurred in the ordinary course of the Company’s
business, such as carriers’, warehousemen’s and mechanics’ Liens, statutory landlords’ Liens, and other
similar Liens arising in the ordinary course of the Company’s business, and that (x) do not individually or in the aggregate
materially detract from the value of such property or assets or materially impair the use thereof in the operation of the business
of the Company and its consolidated Subsidiaries or (y) are being contested in good faith by appropriate proceedings, which proceedings
have the effect of preventing for the foreseeable future the forfeiture or sale of the property or asset subject to such Lien,
(c) all Liens that are currently in existence as disclosed on Schedule 3.1(n) of the Purchase Agreement, (d) Liens incurred in
connection with Permitted Indebtedness; and (e) the Liens listed on Disclosure Schedules.


 


“Purchase
Agreement” means the Securities Purchase Agreement, dated as of December 22, 2015, among the Company and the original
Holders, as amended, modified, or supplemented from time to time in accordance with its terms.


 


“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.


 


“Share
Delivery Date” shall have the meaning set forth in Section 4(c)(ii).


 


“Successor
Entity” shall have the meaning set forth in Section 5(e).


 


“Trading
Day” means a day on which the principal Trading Market is open for trading.


 


“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on
the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the New
York Stock Exchange, the OTC Bulletin Board, or the OTC Markets Group Inc.’s OTCQX, OTCQB, or OTC Pink marketplaces (or any
successors to any of the foregoing).


 


“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed
or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding
date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading
Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b)` if the OTC Bulletin Board is not a Trading Market,
the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the OTC Bulletin Board,
(c) if the Common Stock is not then listed or quoted for trading on the OTC Bulletin Board and if prices for the Common Stock are
then reported in the “Pink Sheets” published by Pink OTC Markets, Inc. (or a similar organization or agency succeeding
to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other
cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the
Holders of a majority in interest of the Securities then-outstanding and reasonably acceptable to the Company, the fees and expenses
of which shall be paid by the Company.


 




    	 	5	 



     


    

 


Section 2.          Interest.


 


a)          Guaranteed
Interest. The Company shall pay interest to the Holder at the rate of 12% per annum on aggregate uncontroverted and then-outstanding
principal amount of this Note (and any increases thereto) from and after the date of each Closing (or any such increases) through
and including the Maturity Date. Notwithstanding the above and anything to the contrary contained herein, the minimum amount of
interest due and payable hereunder shall be an amount not less than equivalent to twelve percent (12%) of the initial principal
amount of this Note. For clarity and not for limitation, such minimum of twelve percent (12%) interest shall be (i) guaranteed,
independently of any conversion or repayment of any principal hereunder and (ii) added to the principal amount of this Note prior
to calculation of any Late Fees, the Make-Whole Amount, or Mandatory Default Amount.


 


b)          Payment
of Interest in Cash or Kind. Interest shall be payable on each Conversion Date (as to that principal amount then being converted)
and on each Amortization Payment Date or the Maturity Date, as applicable, in cash or in duly authorized, validly issued, fully
paid, and non-assessable shares of Common Stock or a combination thereof, at the Company’s option; provided, however,
that in the event that all of the Equity Conditions are not met on that certain Conversion Date, Amortization Payment Date or Maturity
Date, as applicable, such payment in cash or Common Stock or combination thereof shall be at the Holder’s option. Payment
of interest in shares of Common Stock shall otherwise occur pursuant to Section 4(c)(ii) herein. Interest hereunder will be paid
to the Person in whose name this Note is registered on the records of the Company regarding registration and transfers of this
Note (the “Note Register”). Except as otherwise provided herein, if at any time the Company pays interest partially
in cash and partially in shares of Common Stock to the holder of the Note, then such payment of cash shall be distributed ratably
among the holders of the then-outstanding Note based on their (or their predecessor’s) initial purchases of Note pursuant
to the Purchase Agreement.


 


c)          Late
Fee. All overdue accrued and unpaid interest to be paid hereunder shall entail a late fee at an interest rate equal to the
lesser of twenty-four percent (24%) per annum or the maximum rate permitted by applicable law (the “Late Fees”)
that shall accrue daily from the date such interest is due hereunder through and including the date of actual payment in full.


 


d)          Amortization
Payments. Starting on the six-month anniversary and ending on the eighteen-month anniversary of the issuance date of this Note,
on the 15th and 30th date of each month therein (each an “Amortization Payment Date”),
the Borrower shall redeem one-twenty-fourth (1/24th) of the face amount of this Note and guaranteed interest (each,
an “Amortization Payment”) in accordance with the attached Amortization Schedule (Appendix A). Each Amortization
Payment shall, at the option of the Company, be made in cash or Common Stock or a combination thereof pursuant to the Amortization
Conversion Rate; provided, however, that in the event that all of the Equity Conditions are not met on that certain
Amortization Payment Date, such payment in cash or Common Stock or some combination thereof shall be at the Holder’s option.
In respect of payments made in cash, the prepayment premium, as set forth in Section 2(e), below shall apply.


 




    	 	6	 



     


    

 


Notwithstanding
the above, or anything to the contrary in this Note,


 


i.            upon
the mutual written consent of the Company and the Purchaser, at any time prior to an Amortization Payment becoming due and payable,
the Company and the Purchaser may agree that the Company may delay any such amortization payment by up to three weeks from its
due day if such delay is accompanied by an additional 3% discount of the then-applicable Amortization Conversion Rate. In connection
therewith, upon not less than three day’s written notice, the Purchaser may request that the Company delay payment of the
next succeeding Amortization Payment by up to 45 days, subject to a further one-day written notice thereafter by the Purchaser
for payment thereof or, at the Purchaser’s sole option, for conversion of some or all of such Amortization Payment into shares
of the Company’s common stock. The Purchaser’s exercise, by itself, of any such delay option shall not result in any
additional discount of the then-applicable Amortization Conversion Rate. The Company hereby unconditionally and irrevocably agrees
to permit the Purchaser to exercise each and every such delay option.


 


ii.         the
Purchaser, upon written notice to the Company, may, at any time or from time to time, request that the Company accelerate payment
of the lesser of (i) thirty percent (30%) of the original principal amount of the Note and all accrued but unpaid interest
thereon or (ii) the then-outstanding principal and all accrued but unpaid interest thereon; provided, however, that
such accelerated payment(s), if any, (a) shall not be made in cash, but shall be made only in Common Stock, the conversion ratio
thereof calculated at the then-current Conversion Price, (b) if so made, shall not accrue any prepayment premium, and (c) after
application of such payment to interest, as set forth in clause (a) above, shall reduce the then-final amortization payment(s)
due and owing under this Note.


 


e)          Prepayment.
At any time prior to the Maturity Date, upon five (5) days written notice to the Holder, the Company may prepay any portion of
the principal amount of this Note and the relevant portion of the guaranteed interest. If the Borrower exercises its right to prepay
the Note, the Borrower shall make payment to the Holder of an amount in cash equal to the sum of the then-outstanding principal
amount of this Note and guaranteed interest multiplied by 120%. The Holder may continue to convert the Note from the date notice
of the prepayment is given until the date of the prepayment.


 


Section 3.          Registration
of Transfers and Exchanges.


 


a)          Different
Denominations. This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations,
as requested by the Holder surrendering the same. No service charge will be payable for such registration of transfer or exchange.


 


b)          Investment
Representations. This Note has been issued subject to certain investment representations of the original Holder set forth in
the Purchase Agreement and may be transferred or exchanged only in compliance with the Purchase Agreement and applicable federal
and state securities laws and regulations.


 


c)          Reliance
on Note Register. Prior to due presentment for transfer to the Company of this Note, the Company and any agent of the Company
may treat the Person in whose name this Note is duly registered on the Note Register as the owner hereof for the purpose of receiving
payment as herein provided and for all other purposes, whether or not this Note is overdue, and neither the Company nor any such
agent shall be affected by notice to the contrary.


 




    	 	7	 



     


    

 


Section 4.          Conversion.


 


a)          Voluntary
Conversion. At any time after the Original Issue Date until this Note is no longer outstanding, this Note shall be convertible,
in whole or in part, into shares of Common Stock at the option of the Holder, at any time and from time to time (subject to the
conversion limitations set forth in Section 4(d) hereof). The Holder shall effect conversions by delivering to the Company a Notice
of Conversion, the form of which is attached hereto as Annex A (each, a “Notice of Conversion”), specifying
therein the principal amount of this Note to be converted and the date on which such conversion shall be effected (such date, the
“Conversion Date”). If no Conversion Date is specified in a Notice of Conversion, the Conversion Date shall
be the date that such Notice of Conversion is deemed delivered hereunder. No ink-original Notice of Conversion shall be required,
nor shall any medallion guarantee (or other type of guarantee or notarization) of any Notice of Conversion form be required.
To effect conversions hereunder, the Holder shall not be required physically to surrender this Note to the Company unless the
entire principal amount of this Note, plus all accrued and unpaid interest thereon, has been so converted. Conversions hereunder
shall have the effect of lowering the outstanding principal amount of this Note in an amount equal to the applicable conversion.
The Holder and the Company shall maintain records showing the principal amount(s) converted and the date of such conversion(s).
The Company may deliver an objection to any Notice of Conversion within one (1) Business Day of delivery of such Notice of Conversion.
In the event of any dispute or discrepancy, the records of the Holder shall be controlling and determinative in the absence of
manifest error. The Holder, and any assignee by acceptance of this Note, acknowledge and agree that, by reason of the provisions
of this paragraph, following conversion of a portion of this Note, the unpaid and unconverted principal amount of this Note may
be less than the amount stated on the face hereof.


 


b)          Conversion
Price. The fixed conversion price in effect on any Conversion Date shall be $0.022, subject to adjustment herein (the
“Conversion Price”). Notwithstanding anything herein to the contrary, at any time after the occurrence of any
Event of Default the Holder may require the Company to, at such Holder’s option and otherwise in accordance with the provisions
for conversion herein, convert all or any part of this Note into Common Stock at the Alternate Conversion Price. All such determinations
to be appropriately adjusted for any stock dividend, stock split, stock combination, reclassification, or similar transaction that
proportionately decreases or increases the Common Stock during such measuring period. Nothing herein shall limit a Holder’s
right to pursue actual damages or declare an Event of Default pursuant to Section 6 hereof and the Holder shall have the right
to pursue all remedies available to it hereunder, at law or in equity including, without limitation, a decree of specific performance
and/or injunctive relief. The exercise of any such rights shall not prohibit the Holder from seeking to enforce damages pursuant
to any other Section hereof or under applicable law.


 


		c)	Mechanics of Conversion.



 


i.            Conversion
Shares Issuable Upon Conversion of Principal Amount. The number of Conversion Shares issuable upon a conversion hereunder shall
be determined by the quotient obtained by dividing (x) the outstanding principal amount of this Note to be converted by (y) the
Conversion Price.


 




    	 	8	 



     


    

 


ii.         Delivery
of Certificate Upon Conversion. Not later than three (3) Trading Days after each Conversion Date (the “Share Delivery
Date”), the Company shall deliver, or cause to be delivered, to the Holder (A) a certificate or certificates representing
the Conversion Shares representing the number of Conversion Shares being acquired upon the conversion of this Note, which certificate
or certificates shall be free of restrictive legends and trading restrictions (other than those that may then be required by the
Purchase Agreement) if (i) generated on or after the six-month anniversary of the Original Issue Date (provided that the Securities
are then eligible for resale under Rule 144), (ii) such Securities are then the subject of an effective registration statement,
or (iii) such Securities are otherwise freely tradable pursuant to an applicable exemption from registration, (B) a bank check
in the amount of accrued and unpaid interest (if the Company has elected or is required to pay accrued interest in cash) and (C)
a bank check in the amount of the Make-Whole Amount. Each certificate or all certificates required to be delivered by the Company
under this Section 4(c) shall be delivered electronically through the Depository Trust Company or another established clearing
corporation performing similar functions. If a certificate or certificates representing the Conversion Shares shall not be free
of restrictive legends because of the reasons set forth above, then the Conversion Shares shall bear a restrictive legend in the
following form, as appropriate:


 


“NEITHER THE ISSUANCE AND
SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE EXERCISABLE HAVE BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED
FOR SALE, SOLD, TRANSFERRED, OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER
THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL (WHICH COUNSEL SHALL BE SELECTED BY THE HOLDER), IN A GENERALLY
ACCEPTABLE FORM, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID
ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR
FINANCING ARRANGEMENT SECURED BY THE SECURITIES.”


 


iii.         Failure
to Deliver Certificates. If, in the case of any Notice of Conversion, such certificate or certificates are not delivered to
or as directed by the applicable Holder by the Share Delivery Date, the Holder shall be entitled to elect by written notice to
the Company at any time on or before its receipt of such certificate or certificates, to rescind such Conversion, in which event
the Company shall promptly return to the Holder any original Note delivered to the Company and the Holder shall promptly return
to the Company the Common Stock certificates issued to such Holder pursuant to the rescinded Conversion Notice. Whether or not
the Holder elects to rescind any such Conversion, the Company shall promptly, upon demand therefor, reimburse the Holder in cash
for any fees and costs that the Holder may have directly or indirectly incurred by virtue of such untimely delivery or absolute
delivery failure. Such fees and costs include, but are not limited to, interest charges, margin fees, and costs of “buy-in.”
Further, the principal amount of the Note shall be increased by $1,000.00 for each calendar day that a failure to deliver the certificates
continues.


 




    	 	9	 



     


    

 


iv.         Obligation
Absolute; Partial Liquidated Damages. The Company’s obligations to issue and deliver the Conversion Shares upon conversion
of this Note in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by the
Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any
Person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation, or termination, or any breach or
alleged breach by the Holder or any other Person of any obligation to the Company or any violation or alleged violation of law
by the Holder or any other Person, and irrespective of any other circumstance that might otherwise limit such obligation of the
Company to the Holder in connection with the issuance of such Conversion Shares; provided, however, that such delivery
shall not operate as a waiver by the Company of any such action the Company may have against the Holder. In the event the Holder
of this Note shall elect to convert any or all of the outstanding principal amount hereof, the Company may not refuse conversion
based on any claim that the Holder or anyone associated or affiliated with the Holder has been engaged in any violation of law,
agreement, or for any other reason, unless an injunction from a court, on notice to Holder, restraining and or enjoining conversion
of all or part of this Note shall have been sought and obtained, and the Company posts a surety bond for the benefit of the Holder
in the amount of 150% of the outstanding principal amount of this Note, which is subject to the injunction, which bond shall remain
in effect until the completion of arbitration/litigation of the underlying dispute and the proceeds of which shall be payable to
the Holder to the extent it obtains judgment. In the absence of such injunction, the Company shall issue Conversion Shares or,
if applicable, cash, upon a properly noticed conversion. If the Company fails for any reason to deliver to the Holder such certificate
or certificates pursuant to Section 4(c)(ii) by the Share Delivery Date, the Company shall pay to the Holder, in cash, as liquidated
damages and not as a penalty, for each $1,000.00 of principal amount being converted, $10.00 per Trading Day (increasing to $20.00
per Trading Day on the fifth (5th) Trading Day after such liquidated damages begin to accrue) for each Trading Day after
such Share Delivery Date until such certificates are delivered or Holder rescinds such conversion. Nothing herein shall limit a
Holder’s right to pursue actual damages or declare an Event of Default pursuant to Section 6 hereof for the Company’s
failure to deliver Conversion Shares within the period specified herein and the Holder shall have the right to pursue all remedies
available to it hereunder, at law or in equity including, without limitation, a decree of specific performance and/or injunctive
relief. The exercise of any such rights shall not prohibit the Holder from seeking to enforce damages pursuant to any other Section
hereof or under applicable law.


 




    	 	10	 



     


    

 


v.           Compensation
for Buy-In on Failure to Timely Deliver Certificates Upon Conversion. In addition to any other rights available to the Holder,
if the Company fails for any reason to deliver to the Holder such certificate or certificates by the Share Delivery Date pursuant
to Section 4(c)(ii), and if after such Share Delivery Date the Holder is required by its brokerage firm to purchase (in an open
market transaction or otherwise), or the Holder’s brokerage firm otherwise purchases, shares of Common Stock to deliver in
satisfaction of a sale by the Holder of the Conversion Shares that the Holder was entitled to receive upon the conversion relating
to such Share Delivery Date (a “Buy-In”), then the Company shall (A) pay in cash to the Holder (in addition
to any other remedies available to or elected by the Holder) the amount, if any, by which (x) the Holder’s total purchase
price (including any brokerage commissions) for the Common Stock so purchased exceeds (y) the product of (1) the aggregate number
of shares of Common Stock that the Holder was entitled to receive from the conversion at issue multiplied by (2) the actual sale
price at which the sell order giving rise to such purchase obligation was executed (including any brokerage commissions) and (B)
at the option of the Holder, either reissue (if surrendered) this Note in a principal amount equal to the principal amount of the
attempted conversion (in which case such conversion shall be deemed rescinded) or deliver to the Holder the number of shares of
Common Stock that would have been issued if the Company had timely complied with its delivery requirements under Section 4(c)(ii).
For example, if the Holder purchases Common Stock having a total purchase price of $11,000.00 to cover a Buy-In with respect to
an attempted conversion of this Note with respect to which the actual sale price of the Conversion Shares (including any brokerage
commissions) giving rise to such purchase obligation was a total of $10,000.00 under clause (A) of the immediately preceding sentence,
the Company shall be required to pay the Holder $1,000.00. The Holder shall provide the Company written notice indicating the amounts
payable to the Holder in respect of the Buy-In and, upon request of the Company, evidence of the amount of such loss. Nothing herein
shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law or in equity including, without
limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely deliver
certificates representing shares of Common Stock upon conversion of this Note as required pursuant to the terms hereof.


 


vi.         Reservation
of Shares Issuable Upon Conversion. The Company covenants that it will at all times reserve and keep available out of its authorized
and unissued shares of Common Stock a number of shares of Common Stock at least equal to 300% of the Required Minimum (to be adjusted
monthly) for the sole purpose of issuance upon conversion of this Note and payment of interest on this Note, each as herein provided,
free from preemptive rights or any other actual contingent purchase rights of Persons other than the Holder (and the other holders
of the Note), not less than such aggregate number of shares of the Common Stock as shall (subject to the terms and conditions set
forth in the Purchase Agreement) be issuable (taking into account the adjustments and restrictions of Section 5) upon the conversion
of the then-outstanding principal amount of this Note and payment of interest hereunder. The Company covenants that all shares
of Common Stock that shall be so issuable shall, upon issue, be duly authorized, validly issued, fully paid and nonassessable.


 


vii.         Fractional
Shares. No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Note. As to
any fraction of a share that the Holder would otherwise be entitled to purchase upon such conversion, the Company shall at its
election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the
Conversion Price or round up to the next whole share.


 




    	 	11	 



     


    

 


viii.         Transfer
Taxes and Expenses. The issuance of certificates for shares of the Common Stock on conversion of this Note shall be made without
charge to the Holder hereof for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery
of such certificates, provided that, the Company shall not be required to pay any tax that may be payable in respect of any transfer
involved in the issuance and delivery of any such certificate upon conversion in a name other than that of the Holder of this Note
so converted and the Company shall not be required to issue or deliver such certificates unless or until the Person or Persons
requesting the issuance thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction
of the Company that such tax has been paid. The Company shall pay all Transfer Agent fees required for standard or same-day processing
of any Notice of Conversion. The Company shall pay all other expenses that may reasonably be expected to be incurred in respect
of any conversion, including, but not limited to, legal opinions required for the issuance of such shares of Common Stock and for
the removal of any restrictive legends on any certificates evidencing such shares and stop transfer instructions at the Company’s
transfer agent.


 




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d)          Holder’s
Conversion Limitations. The Company shall not effect any conversion of this Note, and a Holder shall not have the right to
convert any portion of this Note, to the extent that after giving effect to the conversion set forth on the applicable Notice of
Conversion, the Holder (together with the Holder’s Affiliates, and any Persons acting as a group together with the Holder
or any of the Holder’s Affiliates) would beneficially own in excess of the Beneficial Ownership Limitation (as defined below).
For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder and its Affiliates
shall include the number of shares of Common Stock issuable upon conversion of this Note with respect to which such determination
is being made, but shall exclude the number of shares of Common Stock that are issuable upon (i) conversion of the remaining, unconverted
principal amount of this Note beneficially owned by the Holder or any of its Affiliates and (ii) exercise or conversion of
the unexercised or unconverted portion of any other securities of the Company subject to a limitation on conversion or exercise
analogous to the limitation contained herein (including, without limitation, any other Notes) beneficially owned by the Holder
or any of its Affiliates. Except as set forth in the preceding sentence, for purposes of this Section 4(d), beneficial ownership
shall be calculated in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder.
To the extent that the limitation contained in this Section 4(d) applies, the determination of whether this Note is convertible
(in relation to other securities owned by the Holder together with any Affiliates) and of which principal amount of this Note is
convertible shall be in the sole discretion of the Holder, and the submission of a Notice of Conversion shall be deemed to be the
Holder’s determination of whether this Note may be converted (in relation to other securities owned by the Holder together
with any Affiliates) and which principal amount of this Note is convertible, in each case subject to the Beneficial Ownership Limitation.
To ensure compliance with this restriction, the Holder will be deemed to represent to the Company each time it delivers a Notice
of Conversion that such Notice of Conversion has not violated the restrictions set forth in this paragraph and the Company shall
have no obligation to verify or confirm the accuracy of such determination. In addition, a determination as to any group status
as contemplated above shall be determined in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated
thereunder. For purposes of this Section 4(d), in determining the number of outstanding shares of Common Stock, the Holder may
rely on the number of outstanding shares of Common Stock as stated in the most recent of the following: (i) the Company’s
most recent periodic or annual report filed with the Commission, as the case may be, (ii) a more recent public announcement by
the Company, or (iii) a more recent written notice by the Company or the Company’s transfer agent setting forth the number
of shares of Common Stock outstanding. Upon the written or oral request of a Holder, the Company shall within two Trading Days
confirm orally and in writing to the Holder the number of shares of Common Stock then-outstanding. In any case, the number of outstanding
shares of Common Stock shall be determined after giving effect to the conversion or exercise of securities of the Company, including
this Note, by the Holder or its Affiliates since the date as of which such number of outstanding shares of Common Stock was reported.
The “Beneficial Ownership Limitation” shall be 4.99% of the number of shares of the Common Stock outstanding
immediately after giving effect to the issuance of shares of Common Stock issuable upon conversion of this Note held by the Holder.
The Holder, upon not less than 61 days’ prior notice to the Company, may increase or decrease the Beneficial Ownership Limitation
provisions of this Section 4(d), provided that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares
of the Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock upon conversion of this
Note held by the Holder and the Beneficial Ownership Limitation provisions of this Section 4(d) shall continue to apply. Any such
increase or decrease will not be effective until the 61st day after such notice is delivered to the Company. The Beneficial
Ownership Limitation provisions of this paragraph shall be construed and implemented in a manner otherwise than in strict conformity
with the terms of this Section 4(d) to correct this paragraph (or any portion hereof) that may be defective or inconsistent with
the intended Beneficial Ownership Limitation contained herein or to make changes or supplements necessary or desirable to properly
give effect to such limitation. The limitations contained in this paragraph shall apply to a successor holder of this Note.


 


Section 5.          Certain
Adjustments.


 


a)          Stock
Dividends and Stock Splits. If the Company, at any time while this Note is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions payable in shares of Common Stock on shares of Common Stock or any Common Stock Equivalents
(which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon conversion of, or payment
of interest on, the Note), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including
by way of a reverse stock split) outstanding shares of Common Stock into a smaller number of shares or (iv) issues, in the event
of a reclassification of shares of the Common Stock, any shares of capital stock of the Company, then the Conversion Price shall
be multiplied by a fraction of which, the numerator shall be the number of shares of Common Stock (excluding any treasury shares
of the Company) outstanding immediately before such event, and of which the denominator shall be the number of shares of Common
Stock outstanding immediately after such event. Any adjustment made pursuant to this Section shall become effective immediately
after the record date for the determination of stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision, combination, or re-classification.


 




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b)          Subsequent
Equity Sales. If, at any time while this Note is outstanding, the Company or any Subsidiary, as applicable, sells or grants
any option to purchase or sells or grants any right to reprice, or otherwise disposes of or issues (or announces any sale, grant,
or any option to purchase or other disposition), any Common Stock or Common Stock Equivalents entitling any Person to acquire shares
of Common Stock at an effective price per share that is lower than the then Conversion Price (such lower price, the “Base
Conversion Price” and each such issuance, a “Dilutive Issuance”) (if the holder of the Common Stock
or Common Stock Equivalents so issued shall at any time, whether by operation of purchase price adjustments, reset provisions,
floating conversion, exercise or exchange prices, or otherwise, or due to warrants, options, or rights per share that are issued
in connection with such issuance, be entitled to receive shares of Common Stock at an effective price per share that is lower than
the Conversion Price, such issuance shall be deemed to have occurred for less than the Conversion Price on such date of the Dilutive
Issuance), then the Conversion Price shall be reduced to equal the Base Conversion Price. Such adjustment shall be made whenever
such Common Stock or Common Stock Equivalents are issued. Notwithstanding the foregoing, no adjustment will be made under this
Section 5(b) in respect of an Exempt Issuance. If the Company enters into a Variable Rate Transaction, the Company shall be deemed
to have issued Common Stock or Common Stock Equivalents at the lowest possible conversion price at which such securities may be
converted or exercised. The Company shall notify the Holder in writing, no later than the Trading Day following the issuance of
any Common Stock or Common Stock Equivalents subject to this Section 5(b), indicating therein the applicable issuance price, or
applicable reset price, exchange price, conversion price and other pricing terms (such notice, the “Dilutive Issuance
Notice”). For purposes of clarification, whether or not the Company provides a Dilutive Issuance Notice pursuant to this
Section 5(b), upon the occurrence of any Dilutive Issuance, the Holder is entitled to receive a number of Conversion Shares based
upon the Base Conversion Price on or after the date of such Dilutive Issuance, regardless of whether the Holder accurately refers
to the Base Conversion Price in the Notice of Conversion.


 


c)          Subsequent
Rights Offerings. In addition to any adjustments pursuant to Section 5(a) above, if at any time the Company grants, issues
or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to
acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights that the Holder could have acquired if
the Holder had held the number of shares of Common Stock acquirable upon complete conversion of this Note (without regard to any
limitations on exercise hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date
on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as
of which the record holders of shares of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights
(provided, however, to the extent that the Holder’s right to participate in any such Purchase Right would result in the Holder
exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Purchase Right to such
extent (or beneficial ownership of such shares of Common Stock as a result of such Purchase Right to such extent) and such Purchase
Right to such extent shall be held in abeyance for the Holder until such time, if ever, as its right thereto would not result in
the Holder exceeding the Beneficial Ownership Limitation).


 




    	 	14	 



     


    

 


d)          Pro
Rata Distributions. During such time as this Note is outstanding, if the Company shall declare or make any dividend or other
distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock, or other securities, property or options by way of
a dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”),
at any time after the issuance of this Note, then, in each such case, the Holder shall be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock
acquirable upon complete exercise of this Note (without regard to any limitations on exercise hereof, including without limitation,
the Beneficial Ownership Limitation) immediately before the date of which a record is taken for such Distribution, or, if no such
record is taken, the date as of which the record holders of shares of Common Stock are to be determined for the participation in
such Distribution (provided, however, to the extent that the Holder’s right to participate in any such Distribution
would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate
in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such Distribution
to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder until such time, if
ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).


 


e)          Fundamental
Transaction. If, at any time while this Note is outstanding, (i) the Company, directly or indirectly, in one or more related
transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company, directly or indirectly,
effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially all of its assets
in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether
by the Company or another Person) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange
their shares for other securities, cash or property and has been accepted by the holders of 50% or more of the outstanding Common
Stock, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization
or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted
into or exchanged for other securities, cash or property, (v) the Company, directly or indirectly, in one or more related transactions
consummates a stock or share purchase agreement or other business combination (including, without limitation, a reorganization,
recapitalization, spin-off or scheme of arrangement) with another Person whereby such other Person acquires more than 50% of the
outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person or other Persons making or
party to, or associated or affiliated with the other Persons making or party to, such stock or share purchase agreement or other
business combination) (each a “Fundamental Transaction”), then, upon any subsequent conversion of this Note,
the Holder shall have the right to receive, for each Conversion Share that would have been issuable upon such conversion immediately
prior to the occurrence of such Fundamental Transaction (without regard to any limitation in Section 4(d) on the conversion of
this Note), the number of shares of Common Stock of the successor or acquiring corporation or of the Company, if it is the surviving
corporation, and any additional consideration (the “Alternate Consideration”) receivable as a result of such
Fundamental Transaction by a holder of the number of shares of Common Stock for which this Note is convertible immediately prior
to such Fundamental Transaction (without regard to any limitation in Section 4(d) on the conversion of this Note). For purposes
of any such conversion, the determination of the Conversion Price shall be appropriately adjusted to apply to such Alternate Consideration
based on the amount of Alternate Consideration issuable in respect of one (1) share of Common Stock in such Fundamental Transaction,
and the Company shall apportion the Conversion Price among the Alternate Consideration in a reasonable manner reflecting the relative
value of any different components of the Alternate Consideration. If holders of Common Stock are given any choice as to the securities,
cash, or property to be received in a Fundamental Transaction, then the Holder shall be given the same choice as to the Alternate
Consideration it receives upon any conversion of this Note following such Fundamental Transaction. The Company shall cause any
successor entity in a Fundamental Transaction in which the Company is not the survivor (the “Successor Entity”)
to assume in writing all of the obligations of the Company under this Note and the other Transaction Documents in accordance with
the provisions of this Section 5(e) pursuant to written agreements in form and substance reasonably satisfactory to the Holder
and approved by the Holder (without unreasonable delay) prior to such Fundamental Transaction and shall, at the option of the holder
of this Note, deliver to the Holder in exchange for this Note a security of the Successor Entity evidenced by a written instrument
substantially similar in form and substance to this Note that is convertible for a corresponding number of shares of capital stock
of such Successor Entity (or its parent entity) equivalent to the shares of Common Stock acquirable and receivable upon conversion
of this Note (without regard to any limitations on the conversion of this Note) prior to such Fundamental Transaction, and with
a conversion price that applies the conversion price hereunder to such shares of capital stock (but taking into account the relative
value of the shares of Common Stock pursuant to such Fundamental Transaction and the value of such shares of capital stock, such
number of shares of capital stock and such conversion price being for the purpose of protecting the economic value of this Note
immediately prior to the consummation of such Fundamental Transaction), and that is reasonably satisfactory in form and substance
to the Holder. Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall succeed to, and be substituted
for (so that from and after the date of such Fundamental Transaction, the provisions of this Note and the other Transaction Documents
referring to the “Company” shall refer instead to the Successor Entity), and may exercise every right and power of
the Company and shall assume all of the obligations of the Company under this Note and the other Transaction Documents with the
same effect as if such Successor Entity had been named as the Company herein.


 




    	 	15	 



     


    

 


f)         Calculations.
All calculations under this Section 5 shall be made to the nearest cent or the nearest 1/100th of a share, as the case may be.
For purposes of this Section 5, the number of shares of Common Stock deemed to be issued and outstanding as of a given date shall
be the sum of the number of shares of Common Stock (excluding any treasury shares of the Company) issued and outstanding.


 


g)          Notice
to the Holder.


 


i.            Adjustment
to Conversion Price. Whenever the Conversion Price is adjusted pursuant to any provision of this Section 5, the Company shall
promptly deliver to each Holder a notice setting forth the Conversion Price after such adjustment and setting forth a brief statement
of the facts requiring such adjustment.


 


ii.         Notice
to Allow Conversion by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form) on
the Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock, (C)
the Company shall authorize the granting to all holders of the Common Stock of rights or warrants to subscribe for or purchase
any shares of capital stock of any class or of any rights, (D) the approval of any stockholders of the Company shall be required
in connection with any reclassification of the Common Stock, any consolidation or merger to which the Company is a party, any sale
or transfer of all or substantially all of the assets of the Company, or any compulsory share exchange whereby the Common Stock
is converted into other securities, cash or property or (E) the Company shall authorize the voluntary or involuntary dissolution,
liquidation or winding up of the affairs of the Company, then, in each case, the Company shall cause to be filed at each office
or agency maintained for the purpose of conversion of this Note, and shall cause to be delivered to the Holder at its last address
as it shall appear upon the Note Register, at least twenty (20) calendar days prior to the applicable record or effective date
hereinafter specified, a notice stating (x) the date on which a record is to be taken for the purpose of such dividend, distribution,
redemption, rights or warrants, or if a record is not to be taken, the date as of which the holders of the Common Stock of record
to be entitled to such dividend, distributions, redemption, rights or warrants are to be determined or (y) the date on which such
reclassification, consolidation, merger, sale, transfer or share exchange is expected to become effective or close, and the date
as of which it is expected that holders of the Common Stock of record shall be entitled to exchange their shares of the Common
Stock for securities, cash or other property deliverable upon such reclassification, consolidation, merger, sale, transfer or share
exchange, provided that the failure to deliver such notice or any defect therein or in the delivery thereof shall not affect the
validity of the corporate action required to be specified in such notice. To the extent that any notice provided hereunder constitutes,
or contains, material, non-public information regarding the Company or any of the Subsidiaries, the Company shall simultaneously
file such notice with the Commission pursuant to a Current Report on Form 8-K. The Holder shall remain entitled to convert this
Note during the 20-day period commencing on the date of such notice through the effective date of the event triggering such notice
except as may otherwise be expressly set forth herein.


 




    	 	16	 



     


    

 


Section 6.          Events
of Default.


 


a)          “Event
of Default” means, wherever used herein, any of the following events (whatever the reason for such event and whether
such event shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of any
court, or any order, rule or regulation of any administrative or governmental body):


 


i.            any
default in the payment of (A) the principal amount of any Note or (B) interest, liquidated damages and other amounts owing to a
Holder on any Note, as and when the same shall become due and payable (whether on a Conversion Date or the Maturity Date or by
acceleration or otherwise), which default, solely in the case of an interest payment or other default under clause (B) above, is
not cured within 3 Trading Days;


 


ii.         the
Company shall fail to observe or perform any other covenant or agreement contained in the Note (other than a breach by the Company
of its obligations to deliver shares of Common Stock to the Holder upon conversion, which breach is addressed in clause (xi) below),
which failure is not cured, if possible to cure, within the earlier to occur of (A) 5 Trading Days after notice of such failure
sent by the Holder or by any other Holder to the Company and (B) 10 Trading Days after the Company has become or should have become
aware of such failure;


 




    	 	17	 



     


    

 


iii.         a
default or event of default (subject to any grace or cure period provided in the applicable agreement, document or instrument)
shall occur under (A) any of the Transaction Documents or (B) any other material agreement, lease, document or instrument
to which the Company or any Subsidiary is obligated (and not covered by clause (vi) below);


 


iv.         any
representation or warranty made in this Note, any other Transaction Documents, any written statement pursuant hereto or thereto
or any other report, financial statement or certificate made or delivered to the Holder or any other Holder shall be untrue or
incorrect in any material respect as of the date when made or deemed made;


 


v.           the
Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) shall be subject to a Bankruptcy
Event;


 


vi.         the
Company or any Subsidiary shall default on any of its obligations under any mortgage, credit agreement or other facility, indenture
agreement, factoring agreement or other instrument under which there may be issued, or by which there may be secured or evidenced,
any indebtedness for borrowed money or money due under any long term leasing or factoring arrangement that (a) involves an obligation
greater than $50,000.00, whether such indebtedness now exists or shall hereafter be created, and (b) results in such indebtedness
becoming or being declared due and payable prior to the date on which it would otherwise become due and payable;


 


vii.       the
Common Stock shall not be eligible for listing or quotation for trading on a Trading Market and shall not be eligible to resume
listing or quotation for trading thereon within five (5) Trading Days or the transfer of shares of Common Stock through the Depository
Trust Company System is no longer available or “chilled”;


 


viii.       the
Company shall be a party to any Change of Control Transaction or Fundamental Transaction or shall agree to sell or dispose of all
or in excess of one-third (1/3) of its assets in one transaction or a series of related transactions (whether or not such sale
would constitute a Change of Control Transaction);


 


ix.         the
Company does not meet the current public information requirements under Rule 144 in respect of the Conversion Shares;


 


x.          the
Company shall fail for any reason to deliver certificates via DWAC to a Holder prior to the fifth Trading Day after a Conversion
Date pursuant to Section 4(c) or the Company shall provide at any time notice to the Holder, including by way of public announcement,
of the Company’s intention to not honor requests for conversions of the Note in accordance with the terms hereof;


 


xi.         the
Company fails to file with the Commission any required reports under Section 13 or 15(d) of the Exchange Act such that it is not
in compliance with Rule 144(c)(1) (or Rule 144(i)(2), if applicable);


 




    	 	18	 



     


    

 


xii.         if
the Borrower or any Significant Subsidiary shall: (i) apply for or consent to the appointment of a receiver, trustee, custodian
or liquidator of it or any of its properties, (ii) admit in writing its inability to pay its debts as they mature, (iii) make a
general assignment for the benefit of creditors, (iv) be adjudicated a bankrupt or insolvent or be the subject of an order for
relief under Title 11 of the United States Code or any bankruptcy, reorganization, insolvency, readjustment of debt, dissolution
or liquidation law or statute of any other jurisdiction or foreign country, or (v) file a voluntary petition in bankruptcy, or
a petition or an answer seeking reorganization or an arrangement with creditors or to take advantage or any bankruptcy, reorganization,
insolvency, readjustment of debt, dissolution or liquidation law or statute, or an answer admitting the material allegations of
a petition filed against it in any proceeding under any such law, or (vi) take or permit to be taken any action in furtherance
of or for the purpose of effecting any of the foregoing;


 


xiii.       if
any order, judgment or decree shall be entered, without the application, approval or consent of the Borrower or any Significant
Subsidiary, by any court of competent jurisdiction, approving a petition seeking liquidation or reorganization of the Borrower
or any Subsidiary, or appointing a receiver, trustee, custodian or liquidator of the Borrower or any Subsidiary, or of all or any
substantial part of its assets, and such order, judgment or decree shall continue unstayed and in effect for any period of sixty
(60) days;


 


xiv.       the
occurrence of any levy upon or seizure or attachment of, or any uninsured loss of or damage to, any property of the Borrower or
any Subsidiary having an aggregate fair value or repair cost (as the case may be) in excess of $100,000.00 individually or in the
aggregate, and any such levy, seizure or attachment shall not be set aside, bonded or discharged within thirty (30) days after
the date thereof;


 


xv.        the
Company shall fail to maintain sufficient reserved shares pursuant to Section 4.11 of the Purchase Agreement; or


 


xvi.       any
monetary judgment, writ, or similar final process shall be entered or filed against the Company, any subsidiary, or any of their
respective property or other assets for more than $50,000.00, and such judgment, writ, or similar final process shall remain unvacated,
unbonded, or unstayed for a period of 45 calendar days.


 


b)          Remedies
Upon Event of Default. If any Event of Default occurs, the Company shall have five (5) days to cure such Event of Default.
If following the five-day period the Event of Default remains, then the outstanding principal amount of this Note, plus accrued
but unpaid interest, liquidated damages and other amounts owing in respect thereof through the date of acceleration, shall become,
at the Holder’s election, immediately due and payable in cash at the Mandatory Default Amount. Commencing five (5) days after
the occurrence of any Event of Default that results in the eventual acceleration of this Note, the interest rate on this Note shall
accrue at an additional interest rate equal to the lesser of two percent (2%) per month (24% per annum) or the maximum rate permitted
under applicable law. Upon the payment in full of the Mandatory Default Amount, the Holder shall promptly surrender this Note to
or as directed by the Company. In connection with such acceleration described herein, the Holder need not provide, and the Company
hereby waives, any presentment, demand, protest or other notice of any kind, and the Holder may immediately and without expiration
of any grace period enforce any and all of its rights and remedies hereunder and all other remedies available to it under applicable
law. Such acceleration may be rescinded and annulled by the Holder at any time prior to payment hereunder and the Holder shall
have all rights as a holder of the Note until such time, if any, as the Holder receives full payment pursuant to this Section 6(b).
No such rescission or annulment shall affect any subsequent Event of Default or impair any right consequent thereon. Further to,
and not in denigration of any other remedies to which the Holder may be entitled, if any Event of Default occurs and following
the five-day cure period the Event of Default remains, then the Holder has the right, but not the obligation, to exercise its rights
to convert all or any part of this Note into Common Stock at the Alternate Conversion Price.


 




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Section 7.          Miscellaneous.


 


a)          Notices.
Any and all notices or other communications or deliveries to be provided by the Holder hereunder, including, without limitation,
any Notice of Conversion, shall be in writing and delivered personally, by facsimile, or sent by a nationally recognized overnight
courier service, addressed to the Company, at the address set forth above, or such other facsimile number or address as the Company
may specify for such purposes by notice to the Holder delivered in accordance with this Section 7(a). Any and all notices or other
communications or deliveries to be provided by the Company hereunder shall be in writing and delivered personally, by facsimile,
or sent by a nationally recognized overnight courier service addressed to each Holder at the facsimile number or address of the
Holder appearing on the books of the Company, or if no such facsimile number or address appears on the books of the Company, at
the principal place of business of such Holder, as set forth in the Purchase Agreement. Any notice or other communication or deliveries
hereunder shall be deemed given and effective on the earliest of (i) the date of transmission, if such notice or communication
is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto prior to 5:30 p.m. (New York
City time) on any date, (ii) the next Trading Day after the date of transmission, if such notice or communication is delivered
via facsimile at the facsimile number set forth on the signature pages attached hereto on a day that is not a Trading Day or later
than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following the date of mailing, if sent by
U.S. nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom such notice is required
to be given.


 


b)          Absolute
Obligation. Except as expressly provided herein, no provision of this Note shall alter or impair the obligation of the Company,
which is absolute and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable, on this Note
at the time, place, and rate, and in the coin or currency, herein prescribed. This Note is a direct debt obligation of the Company.
This Note ranks pari passu with all other Notes now or hereafter issued under the terms set forth herein.


 


c)          Lost
or Mutilated Note. If this Note shall be mutilated, lost, stolen or destroyed, the Company shall execute and deliver, in exchange
and substitution for and upon cancellation of a mutilated Note, or in lieu of or in substitution for a lost, stolen or destroyed
Note, a new Note for the principal amount of this Note so mutilated, lost, stolen or destroyed, but only upon receipt of evidence
of such loss, theft or destruction of such Note, and of the ownership hereof, reasonably satisfactory to the Company.


 




    	 	20	 



     


    

 


d)          Governing
Law. All questions concerning the construction, validity, enforcement and interpretation of this Note shall be governed by
and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflict
of laws thereof. Each party agrees that all legal proceedings concerning the interpretation, enforcement and defense of the transactions
contemplated by any of the Transaction Documents (whether brought against a party hereto or its respective Affiliates, directors,
officers, shareholders, employees or agents) shall be commenced in the state and federal courts sitting in the City of New York,
Borough of Manhattan (the “New York Courts”). Each party hereto hereby irrevocably submits to the exclusive
jurisdiction of the New York Courts for the adjudication of any dispute hereunder or in connection herewith or with any transaction
contemplated hereby or discussed herein (including with respect to the enforcement of any of the Transaction Documents), and hereby
irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to
the jurisdiction of such New York Courts, or such New York Courts are improper or inconvenient venue for such proceeding. Each
party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding
by mailing a copy thereof via registered or certified mail or overnight delivery (with evidence of delivery) to such party at the
address in effect for notices to it under this Note and agrees that such service shall constitute good and sufficient service of
process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any other
manner permitted by applicable law. Each party hereto hereby irrevocably waives, to the fullest extent permitted by applicable
law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Note or the transactions contemplated
hereby. If any party shall commence an action or proceeding to enforce any provisions of this Note, then the prevailing party in
such action or proceeding shall be reimbursed by the other party for its attorneys’ fees and other costs and expenses incurred
in the investigation, preparation and prosecution of such action or proceeding.


 


e)          Waiver.
Any waiver by the Company or the Holder of a breach of any provision of this Note shall not operate as or be construed to be a
waiver of any other breach of such provision or of any breach of any other provision of this Note. The failure of the Company or
the Holder to insist upon strict adherence to any term of this Note on one or more occasions shall not be considered a waiver or
deprive that party of the right thereafter to insist upon strict adherence to that term or any other term of this Note on any other
occasion. Any waiver by the Company or the Holder must be in writing.


 


f)         Severability.
If any provision of this Note is invalid, illegal, or unenforceable, the balance of this Note shall remain in effect, and if any
provision is inapplicable to any Person or circumstance, it shall nevertheless remain applicable to all other Persons and circumstances.
If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable law governing usury,
the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum rate of interest permitted under
applicable law. The Company covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead,
or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law that would
prohibit or forgive the Company from paying all or any portion of the principal of or interest on this Note as contemplated herein,
wherever enacted, now or at any time hereafter in force, or that may affect the covenants or the performance of this Note, and
the Company (to the extent it may lawfully do so) hereby expressly waives all benefits or advantage of any such law, and covenants
that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Holder, but
will suffer and permit the execution of every such as though no such law has been enacted.


 




    	 	21	 



     


    

 


g)          Remedies,
Characterizations, Other Obligations, Breaches, and Injunctive Relief. The remedies provided in this Note shall be cumulative
and in addition to all other remedies available under this Note and any of the other Transaction Documents at law or in equity
(including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit the Holder’s
right to pursue actual and consequential damages for any failure by the Company to comply with the terms of this Note. The Company
covenants to the Holder that there shall be no characterization concerning this instrument other than as expressly provided herein.
Amounts set forth or provided for herein with respect to payments, conversion and the like (and the computation thereof) shall
be the amounts to be received by the Holder and shall not, except as expressly provided herein, be subject to any other obligation
of the Company (or the performance thereof). The Company acknowledges that a breach by it of its obligations hereunder will cause
irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that,
in the event of any such breach or threatened breach, the Holder shall be entitled, in addition to all other available remedies,
to an injunction restraining any such breach or any such threatened breach, without the necessity of showing economic loss and
without any bond or other security being required. The Company shall provide all information and documentation to the Holder that
is requested by the Holder to enable the Holder to confirm the Company’s compliance with the terms and conditions of this
Note.


 


h)          Next
Business Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment
shall be made on the next succeeding Business Day.


 


i)         Headings.
The headings contained herein are for convenience only, do not constitute a part of this Note and shall not be deemed to limit
or affect any of the provisions hereof.


 


j)         Secured
Obligation. The obligations of the Company under this Note are secured by all assets of the Company and each Subsidiary pursuant
to the Security Agreement, dated as of August 14, 2015, between the Company, the Subsidiaries of the Company and the Secured Parties
(as defined therein).


 


*********************


 


(Signature Page Follows)


 




    	 	22	 



     


    

 


IN WITNESS WHEREOF, the
Company has caused this Note to be duly executed by a duly authorized officer as of the date first above indicated.


 


	 	PositiveID CORPORATION
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:


 


	 	Facsimile
    No. for delivery of Notices: ___________________


 




    	 	23	 



     


    

 


ANNEX A


 


NOTICE OF CONVERSION


 


The undersigned hereby
elects to convert principal under the 4% Original Issue Discount Senior Secured Convertible Promissory Note due June 15, 2017,
of PositiveID Corporation, a Delaware corporation (the “Company”), into shares of common stock (the “Common
Stock”) of the Company according to the conditions hereof as of the date written below. If shares of Common Stock are
to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect
thereto and is delivering herewith such certificates and opinions as reasonably requested by the Company in accordance therewith.
No fee will be charged to the holder for any conversion, except for such transfer taxes, if any.


 


By the delivery of this
Notice of Conversion the undersigned represents and warrants to the Company that its ownership of the Common Stock does not exceed
the amounts specified under Section 4 of this Note, as determined in accordance with Section 13(d) of the Exchange Act.


 


	Conversion calculations:	Date
to Effect Conversion:_______________ , 201__
	 	 
	 	Principal
Amount of Note to be Converted: $ ________________________________
	 	 
	 	Payment of Interest in Common Stock: __ yes __ no
	 	 
	 	If yes, $ ______________ of Interest Accrued on Account of Conversion at Issue.
	 	 
	 	Number
of shares of Common Stock to be issued: ________________________
	 	 
	 	 
	 	Signature: __________________________________________________________
	 	 
	 	Name:_____________________________________________________
	 	 
	 	DWAC Instructions:
	 	 
	 	Broker Name, address, contact person, and telephone number:
	 	 
	 	 
	 	 
	 	 
	 	 
	 	Broker DTC No: ______________________________________________________
	 	 
	 	Account No: ________________________________________________________


 




    	 	24	 



     


    

 


Appendix A


 


AMORTIZATION SCHEDULE


 


	Amortization Payments	 	Amount	 	 	Timing
	First Payment:	 	$	37,543.40	 	 	June 30, 2016
	Second Payment:	 	$	37,543.40	 	 	July 15, 2016
	Third Payment:	 	$	37,543.40	 	 	July 30, 2016
	Fourth Payment:	 	$	37,543.40	 	 	August 15, 2016
	Fifth Payment:	 	$	37,543.40	 	 	August 30, 2016
	Sixth Payment:	 	$	37,543.40	 	 	September 15, 2016
	Seventh Payment:	 	$	37,543.40	 	 	September 30, 2016
	Eighth Payment:	 	$	37,543.40	 	 	October 15, 2016
	Ninth Payment:	 	$	37,543.40	 	 	October 30, 2016
	Tenth Payment:	 	$	37,543.40	 	 	November 15, 2016
	Eleventh Payment:	 	$	37,543.40	 	 	November 30, 2016
	Twelfth Payment:	 	$	37,543.40	 	 	December 15, 2016
	Thirteen Payment:	 	$	37,543.40	 	 	December 30, 2016
	Fourteenth Payment:	 	$	37,543.40	 	 	January 15, 2017
	Fifteenth Payment:	 	$	37,543.40	 	 	January 30, 2017
	Sixteenth Payment:	 	$	37,543.40	 	 	February 15, 2017
	Seventeenth Payment:	 	$	37,543.40	 	 	February 28, 2017
	Eighteenth Payment:	 	$	37,543.40	 	 	March 15, 2017
	Nineteenth Payment:	 	$	37,543.40	 	 	March 30, 2017
	Twentieth Payment:	 	$	37,543.40	 	 	April 15, 2017
	Twenty-first Payment:	 	$	37,543.40	 	 	April 30, 2017
	Twenty-second Payment:	 	$	37,543.40	 	 	May 15, 2017
	Twenty-third Payment:	 	$	37,543.40	 	 	May 30, 2017
	Twenty-fourth Payment:	 	$	37,543.46	 	 	June 15, 2017



 




    	 	25	 



     


    

 


Schedule 1


 


CONVERSION SCHEDULE


 


This 4% Original Issue Discount Senior Secured
Convertible Promissory Note due on June 15, 2017, in the original principal amount of $869,791.66 is issued by PositiveID Corporation,
a Delaware corporation. This Conversion Schedule reflects conversions made under Section 4 of the above referenced Note.


 


Dated: December 22, 2015


 


	
        Date of Conversion

        (or for first entry,

        Original Issue Date)
	 	Amount of

Conversion	 	
        Aggregate

        Principal

        Amount

        Remaining

        Subsequent to

        Conversion

        (or original

        Principal

        Amount)
	 	Company Attest
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 


 




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