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EXHIBIT 3.1

CERTIFICATE OF INCORPORATION

OF

Security Devices International Inc.

1. The name of the corporation is: Security Devices
International Inc.

2. The address of its registered office in the State of
Delaware is: Corporation Trust Center, 1209 Orange Street, Wilmington, New
Castle County, Delaware 19801. The name of its registered agent at such address
is: The Corporation Trust Company.

3. The nature of the business or purposes to be conducted or
promoted is: To engage in any lawful act or activity for which corporations may
be organized under the General Corporation Law of Delaware.

To manufacture, purchase or
otherwise acquire, invest in, own, mortgage, pledge, sell, assign and transfer
or otherwise dispose of, trade, deal in and deal with goods, wares and
merchandise and personal property of every class and description.

To acquire, and pay for in cash,
stock or bonds of this corporation or otherwise, the good will, rights, assets
and property, and to undertake or assume the whole or any part of the
obligations or liabilities or any person, firm, association or corporation.

To acquire, hold, use, sell,
assign, lease, grant licenses in respect of, mortgage or otherwise dispose of
letters patent of the United States or any foreign country, patent rights,
licenses and privileges, inventions, improvements and processes, copyrights,
trademarks and trade names, relating to or useful in connection with any
business of the corporation.

To acquire by purchase,
subscription or otherwise, and to receive, hold own, guarantee, sell, assign,
exchange, transfer, mortgage, pledge or otherwise dispose of or deal in and with
any of the shares of the capital stock, or any voting trust certificates in
respect of the shares of capital stock, scrip, warrants, rights, bonds,
debentures, notes, trust receipts, and other securities, obligations, choses in
action and evidence of indebtedness or interest issued or created by any
corporations, joint stock companies, syndicates, associates, firms, trusts or
persons, public or private, or by the government of the United State of America,
or by any foreign government, or by any state, territory, province, municipality
or other political subdivision or by any governmental agency, and as owner
thereof to possess and exercise all the rights, powers and privileges of
ownership, including the right to execute consents and vote thereon, and to do
any and all acts and things necessary or advisable for the preservation,
protection, improvement and enhancement in value thereof.

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To borrow or raise money for any
of the purposes of the corporation and, from time to time without limit as to
amount, to draw, make, accept, endorse, execute and issue promissory notes,
drafts, bills of exchange, warrants, bonds, debentures and other negotiable or
non-negotiable instruments and evidence of indebtedness, and to secure the
payment of any thereof and of the interest thereon by mortgage upon or pledge,
conveyance or assignment in trust of the whole or any part of the property of
the corporation, whether at the time owned or thereafter acquired, and to sell,
pledge or otherwise dispose of such bonds or other obligations of the
corporation for its corporate purposes.

To purchase, receive, take by
grant, gift, devise, bequest or otherwise lease, or otherwise acquire, own,
hold, improve, employ, use and otherwise deal in and with real or personal property, or any interest therein,
wherever situated, and to sell, convey, lease, exchange, transfer or otherwise
dispose of, or mortgage or pledge, all or any of the corporation's property and
assets, or any interest therein, wherever situated.

In general, to possess and
exercise all the powers and privileges granted by the General Corporation Law of
Delaware or by any other law of Delaware or by this Certificate of Incorporation
together with any powers incidental thereto, so far as such powers and
privileges are necessary or convenient to the conduct, promotion or attainment
of the business or purposes of the corporation.

The business and purposes
specified in the foregoing clauses shall, except where otherwise expressed, be
in nowise limited or restricted by reference to, or inference from, the terms of
any other clause in this Certificate of Incorporation, but the business and
purposes specified in each of the foregoing clauses of this article shall be
regarded as independent business and purposes.

4. The total number of shares of stock which the corporation
shall have authority to issued is: 10,000 common shares and the par value of
each of such shares is: .01

5. The name and mailing address of each incorporator is as
follow:

| | Name          | Mailing Address      
| | ------------- | ---------------------
| | ----          | ---------------      
| |               |                      
| | Sheldon Kales | 464 Old Orchard Grove
| |               | Toronto, Ontario     
| |               | Canada M5M 2G4       

The name and mailing address of
each person who is to serve ad a director until the first annual meeting of the
stockholders or until a successor is elected and qualified, is as follows:

| | Name          | Mailing Address      
| | ------------- | ---------------------
| | ----          | ---------------      
| |               |                      
| | Sheldon Kales | 464 Old Orchard Grove
| |               | Toronto, Ontario     
| |               | Canada M5M 2G4       

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6. The corporation is to have perpetual existence.

7. In furtherance and not in limitation of the powers conferred
by statute, the board of directors is expressly authorized:

To make, alter or repeal the
by-laws of the corporation.

To authorize and cause to be
executed mortgages and liens upon the real and personal property of the
corporation.

To set apart out of any of the
funds of the corporation available for dividends a reserve or reserves for any
proper purpose and to abolish any such reserve in the manner in which it was
created.

To designate one or more
committees, each committee to consist of one or more of the directors of the
corporation. The board may designate one or more directors as alternate members
of any committee, who may replace any absent or disqualified member at any
meeting of the committee. The by-laws may provide that in the absence or
disqualification of a member of a committee, the member or members present at
any meeting and not disqualified from voting, whether or not such member or
members constitute a quorum, may unanimously appoint another member of the board
of directors to act at the meeting in the place of any such absent or
disqualified member. Any such committee, to the extent provided in the
resolution of the board of directors, or in the by-laws of the corporation,
shall have and may exercise all the powers and authority of the board of
directors in the management of the business and affairs of the corporation, and
may authorize the seal of the corporation to be affixed to all papers which may
require it; but no such committee shall have the power or authority in reference
to the following matters: (i) approving or adopting, or recommending to the
stockholders, any action or matter expressly required by the Delaware General
Corporation Law to be submitted to stockholders for approval or (ii) adopting,
amending or repealing any bylaw of the corporation.

When and as authorized by the
stockholders in accordance with law, to sell, lease or exchange all or
substantially all of the property and assets of the corporation, including its
good will and its corporate franchises, upon such terms and conditions and for
such consideration, which may consist in whole or in part of money or property
including shares of stock in, and/or others ecurities of, any other corporation or corporations, as its
board of directors shall deem expedient and for the best interests of the
corporation.

8. Elections of directors need not be by written ballot unless
the by-laws of the corporation shall provide.

Meeting of stockholders may be
held within or without the State of Delaware, as the by-laws may provide. The
books of the corporation may be kept (subject to any provision contained in the
statutes) outside the State of Delaware at such place or places as may be
designated from time to time by the board of directors or in the by-laws of the
corporation.

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Whenever a compromise or
arrangement is proposed between this corporation and its creditors or any class
of them and/or between this corporation and its stockholders or any class of
them, any court of equitable jurisdiction within the State of Delaware may, on
the application in a summary way of this corporation or of any creditor or
stockholder thereof or on the application of any receiver or receivers appointed
for this corporation under the provisions of Section 291 of Title 8 of the
Delaware Code or on the application of trustees in dissolution or of any
receiver or receivers appointed for this corporation under the provisions of
Section 279 of Title 8 of the Delaware Code order a meeting of the creditors or
class of creditors, and/or of the stockholders or class of stockholders of this
corporation, as the case may be, to be summoned in such manner as the said court
directs. If a majority in number representing three-fourths in value of the
creditors or class of creditors, and/or of the stockholders or class of
stockholders of this corporation, as the case may be, agree to any compromise or
arrangement and to any reorganization of this corporation as a consequence of
such compromise or arrangement, the said compromise or arrangement and said
reorganization shall, if sanctioned by the court to which the said application
has been made, be binding on all the creditors or class of creditors, and/or on
all the stockholders or class of stockholders, of this corporation, as the case
may be, and also on this corporation.

9. The corporation reserves the right to amend, alter, change
or repeal any provision contained in this Certificate of Incorporation, in the
manner now or hereafter prescribed by statute, and all rights conferred upon
stockholders herein are granted subject to this reservation.

10. A director of the corporation shall not be personally
liable to the corporation or its stockholders for monetary damages for breach of
fiduciary duty as a director except for liability (i) for any breach of the
director's duty of loyalty to the corporation or its stockholders, (ii) for acts
or omissions not in good faith or which involve intentional misconduct or a
knowing violation of law, (iii) under Section 174 of the Delaware General
Corporation Law, or (iv) for any transaction from which the director derived any
improper personal benefit.

WE, THE UNDERSIGNED, being each
of the incorporators hereinbefore named, for the purpose of forming a
corporation pursuant to General Corporation Law of the State of Delaware, do
make this Certificate, hereby declaring and certifying that this is our act and
deed and the facts herein stated are true, and accordingly have hereunto set our
hands this 1st day of March, 2005.

/s/ Sheldon KalesSheldon Kales, Incorporator


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|SECURITY DEVICES INTERNATIONAL INC.
|-----------------------------------
|STATE OF DELAWARE                  
|CERTIFICATE OF AMENDMENT           
|OF CERTIFICATE OF INCORPORATION    

The Corporation organized and
existing under and by virtue of the General Corporation Law of the State of
Delaware does hereby certify:

FIRST: That at a meeting of the only Director of
  Security Devices International Inc. a resolution was duly adopted March 2, 2005 setting forth
  a proposed amendment of the Certificate of Incorporation of said corporation and
  declaring said amendment to be advisable.

The resolution setting forth the proposed amendment is as
follows:

RESOLVED, that the Certificate of Incorporation of this
corporation be amended by changing the Article thereof numbered "4" so that, as
amended, said Article shall be and read as follows:

4.A.     The
authorized capital stock of the Corporation shall consist of 50,000,000 shares
of common stock, $0.001 par value, and 5,000,000 shares of preferred stock,
$0.001 par value.

B.     No
share of the common stock shall have any preference over or limitation in
respect to any other share of such common stock. All shares of common stock
shall have equal rights and privileges.

C.     Each
outstanding share of common stock shall be entitled to one vote at stockholders'
meetings, either in person or by proxy.

D.     The
preferred shares may be issued in one or more series. The designations, powers,
rights, preferences, qualifications, restrictions and limitations of each series
of the preferred stock shall be established from time to time by the
Corporation's Board of Directors, in accordance with the Delaware Corporation
Law.

E.    
Cumulative voting shall not be allowed in elections of directors or for any
purpose.

F.     No
holders of shares of capital stock of the Corporation shall be entitled, as
such, to any preemptive or preferential right to subscribe to any unissued stock
or any other securities which the Corporation may now or hereafter be authorized
to issue.

SECOND: As of March 2, 2005 this Corporation had not received
any payment for any of its stock.

THIRD: As of March 2, 2005 this Corporation had only one
Director.

FOURTH: That said amendment was duly adopted in accordance with
the provisions of Section 241 of the General Corporation Law of Delaware.

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IN WITNESS WHEREOF, said corporation has caused this
certificate to be signed this 2nd day of March, 2005.

By:
    /s/ Sheldon KalesAuthorized
  OfficerTitle:
    DirectorName:
    Sheldon Kales


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Exhibit 3.1

|CERTIFICATE OF AMENDMENT                 
|-----------------------------------------
|OF THE                                   
|CERTIFICATE OF INCORPORATION             
|OF                                       
|SECURITY
      DEVICES INTERNATIONAL INC.
|_____________________________________    

THE UNDERSIGNED Chief Executive
Officer of SECURITY DEVICES INTERNATIONAL INC., a corporation organized under
and by virtue of the General Corporation Law of the State of Delaware (the
Corporation), DOES HEREBY CERTIFY:

| | 1. | The certificate of incorporation of the Corporation is hereby amended
      by changing the paragraph 4.A to read as follows:
| | -- | -------------------------------------------------------------------------------------------------------------------------------

4.A The authorized capital stock of the Corporation shall
consist of 200,000,000 shares of common stock, $0.001 par value, and 5,000,000
shares of preferred stock, $0.001 par value.

| | 2. | This amendment was duly adopted by the board of directors
      in accordance with Section 242 of the Delaware General Corporation Law and
      approved by the written consent of the holders of a majority of the
      outstanding shares of the common stock of the Corporation in accordance
      with Sections 228 and 242 of the Delaware General Corporation Law.
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

IN WITNESS WHEREOF, I have hereunto signed this certificate of
amendment of the certificate of incorporation of the SECURITY DEVICES
INTERNATIONAL INC., this 6th day of October, 2017.

/s/ Dean ThrasherDean Thrasher, Chief Executive Officer


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