NEITHER THESE  SECURITIES  NOR THE  SECURITIES  INTO WHICH THESE  SECURITIES ARE
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.

                                             Date of Issuance: November 18, 2005

                                                                      $2,100,000


                           CONVERTIBLE PROMISSORY NOTE
                               DUE March 17, 2006

      THIS CONVERTIBLE PROMISSORY NOTE is issued by Detto Technologies,  Inc., a
Delaware corporation (the "Company"),  designated as its Convertible  Promissory
Note, due March 17, 2006 (the "Convertible  Note") issued in connection with the
Company's  purchase of the Holder's  shares of the common stock of  WhiteCanyon,
Inc., a Utah corporation.

      FOR VALUE RECEIVED, the Company promises to pay to Stephen Elderkin or his
registered assigns (the "Holder"),  the principal sum of $2,100,000 on March 17,
2006 or such  earlier date as the  Convertible  Note is required to be repaid as
provided  hereunder (the "Maturity Date"),  and to pay interest to the Holder on
the  aggregate  unconverted  and  then  outstanding  principal  amount  of  this
Convertible  Note at the rate of 3% per annum,  payable on the Maturity  Date as
set forth  herein.  Interest  shall be calculated on the basis of a 360-day year
and shall accrue on the Maturity Date.

      This Convertible Note is subject to the following additional provisions:

1.  Issued  Pursuant  the  Company's   Purchase  of  the  Holder's  Stock.  This
Convertible  Note has been  issued  pursuant  to the  Company's  purchase of the
Holder's shares of the common stock of WhiteCanyon which, in part,  includes the
principal  amount  of this  Convertible  Note,  subject  to  certain  investment
representations of the original Holder set forth in a certain Purchase Agreement
entered into by the Holder and the Company on November  18, 2005 (the  "Purchase
Agreement").  This  Convertible  Note may be  transferred  or exchanged  only in
compliance with applicable  federal and state  securities laws and  regulations.
Prior to due presentment to the Company for transfer of this  Convertible  Note,
the Company and any agent of the Company may treat the Person in whose name this
Convertible  Note is duly  registered  on the  Convertible  Note Register as the
owner hereof for the purpose of receiving payment as herein provided and for all
other purposes, whether or not this Convertible Note is overdue, and neither the
Company nor any such agent shall be affected by notice to the contrary.



                                       1
<PAGE>

2. Recission  Option.  Commencing on the Maturity Date and extending  until this
Convertible Note is fully satisfied,  both the Company and the Holder shall have
the right to  rescind  the  transactions  described  in the  Purchase  Agreement
pursuant to Section 2.3 (c) of the Purchase  Agreement.  Upon exercise of either
the Company or the Holder of such recission option,  this Convertible Note shall
be terminated.

3. Events of Default.

            (a) "Event of Default",  wherever used herein,  means any one of the
following  events  (whatever  the reason and  whether it 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 the principal  of,  interest
on, or liquidated damages in respect of, any Convertible Note, free of any claim
of subordination,  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  is not cured,  if  possible  to cure,  within 10 days of notice of such
default sent by the Holder;

                  (ii) the Company or any of its subsidiaries shall commence, or
there shall be commenced against the Company or any such subsidiary a case under
any  applicable  bankruptcy or insolvency  laws as now or hereafter in effect or
any successor  thereto,  or the Company commences any other proceeding under any
reorganization, arrangement, adjustment of debt, relief of debtors, dissolution,
insolvency  or  liquidation  or similar law of any  jurisdiction  whether now or
hereafter in effect  relating to the Company or any subsidiary  thereof or there
is commenced against the Company or any subsidiary  thereof any such bankruptcy,
insolvency  or other  proceeding  which remains  undismissed  for a period of 60
days;  or the Company or any  subsidiary  thereof is  adjudicated  insolvent  or
bankrupt;  or any  order of  relief or other  order  approving  any such case or
proceeding  is entered;  or the Company or any  subsidiary  thereof  suffers any
appointment of any custodian or the like for it or any  substantial  part of its
property which  continues  undischarged  or unstayed for a period of 60 days; or
the Company or any subsidiary thereof makes a general assignment for the benefit
of creditors; or the Company shall fail to pay, or shall state that it is unable
to pay, or shall be unable to pay,  its debts  generally  as they become due; or
the Company or any subsidiary thereof shall call a meeting of its creditors with
a view to arranging a composition,  adjustment or restructuring of its debts; or
the  Company  or any  subsidiary  thereof  shall  by any act or  failure  to act
expressly  indicate its consent to,  approval of or  acquiescence  in any of the
foregoing;  or any  corporate  or other  action is taken by the  Company  or any
subsidiary thereof for the purpose of effecting any of the foregoing.

            (b) Remedies Upon Default. Subject to Section 3 hereof, if any Event
of  Default  occurs  and is  continuing,  the  full  principal  amount  of  this
Convertible  Note,  together  with  interest and other  amounts owing in respect
thereof,  to the date of  acceleration  shall become at the  Holder's  election,
immediately due and payable in cash. 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  declaration  may be rescinded and
annulled by Holder at any time prior to payment  hereunder  and the Holder shall
have all rights as a  Convertible  Note holder  until such time,  if any, as the
full  payment  under  this  Section  shall  have  been  received  by it. No such
rescission or annulment  shall affect any subsequent  Event of Default or impair
any right consequent thereon.



                                       2
<PAGE>

4. Conversion.

      (a)  Conversion  Right.  At any time after the Original  Issue Date,  this
Convertible  Note shall be convertible into shares of Common Stock at the option
of the  Holder,  in whole  (and  not in part) at any time and from  time to time
(subject  to the  limitations  on  conversion  set  forth in this  Section  3(a)
hereof). The Holder shall effect the conversion by delivering to the Company the
form  of  Notice  of  Conversion  attached  hereto  as  Annex  A (a  "Notice  of
Conversion"),  specifying therein the principal amount of Convertible Note to be
converted and the date on which such conversion is to be effected (a "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 provided
hereunder.  To effect  conversions  hereunder,  the Holder  shall be required to
physically surrender Convertible Note to the Company. The Holder and the Company
shall maintain  records showing the principal  amount  converted and the date of
such conversion.  The Holder and any assignee, by acceptance of this Convertible
Note, acknowledge and agree that, by reason of the provisions of this paragraph,
following  conversion of this  Convertible  Note,  the principal  amount of this
Convertible Note may be less than the amount stated on the face hereof.

      (b)  Underlying  Shares  Issuable  Upon  Conversion  and  Pursuant  to the
Conversion of Principal  Amount.  The number of shares of Common Stock  issuable
upon a  conversion  (the  "Underlying  Shares")  shall equal the quotient of the
principal  and  interest  outstanding  on the  Conversion  Date  divided  by the
Conversion Price (as defined herein). The conversion price shall be the ten (10)
market day average prior to the Conversion Date of the daily average bid and ask
price of the common stock of the Company (the "Conversion Price").

      (d) Deliveries Upon  Conversion.  Not later than 10 Trading Days after any
Conversion  Date,  the  Company  will  deliver  to the Holder a  certificate  or
certificates  representing  the  Underlying  Shares  representing  the number of
shares of Common Stock being acquired upon the  conversion of  Convertible  Note
(including,  if so  timely  elected  by the  Company,  shares  of  Common  Stock
representing the payment of accrued interest).

      (e) Adjustments.

            (i) If the  Company,  at any  time  while  the  Convertible  Note is
outstanding:  (A) shall pay a stock dividend or otherwise make a distribution or
distributions  on  shares  of its  Common  Stock or any  other  equity or equity
equivalent securities payable in shares of Common Stock (which, for avoidance of
doubt,  shall not  include  any  shares of Common  Stock  issued by the  Company
pursuant to this Convertible Note,  including interest  thereon),  (B) subdivide
outstanding  shares of Common Stock into a larger number of shares,  (C) combine
(including  by way of reverse  stock split)  outstanding  shares of Common Stock
into a smaller number of shares, or (D) issue by  reclassification  of shares of
the Common Stock any shares of capital stock of the Company, then the Conversion
Price  shall be  correspondingly  adjusted  to take  into  account  of the above
transactions.  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.

            (ii) All  calculations  under  this  Section  3 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

      (f) The Company covenants that all shares of Common Stock that shall be so
issuable  shall,  upon issue, be duly and validly  authorized,  issued and fully
paid, nonassessable.



                                       3
<PAGE>

5.  Definitions.  For the  purposes  hereof,  in addition  to the terms  defined
elsewhere in this Convertible  Note: (a) capitalized terms not otherwise defined
herein have the meanings given to such terms in the Purchase Agreement,  and (b)
the following terms shall have the following meanings:

      "Business  Day"  means any day except  Saturday,  Sunday and any day which
shall be a federal  legal holiday in the United States or a day on which banking
institutions in the State of New York are authorized or required by law or other
government action to close.

      "Commission" means the Securities and Exchange Commission.

      "Common Stock" means the common stock, $0.0001 par value per share, of the
Company and stock of any other class into which such shares may  hereafter  have
been reclassified or changed.

      "Exchange Act" means the Securities Exchange Act of 1934, as amended.

      "Original  Issue  Date"  shall mean the date of the first  issuance of the
Convertible  Note regardless of the number of transfers of any Convertible  Note
and regardless of the number of instruments which may be issued to evidence such
Convertible Note.

      "Person" means a corporation, an association, a partnership, organization,
a business,  an individual,  a government or political  subdivision thereof or a
governmental agency.

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

      "Trading  Day"  means  (a) a day on which the  shares of Common  Stock are
traded on a Principal Market on which the shares of Common Stock are then listed
or quoted,  or (b) if the shares of Common  Stock are not quoted on a  Principal
Market,  a  day  on  which  the  shares  of  Common  Stock  are  quoted  in  the
over-the-counter   market  as  reported  by  the   National   Quotation   Bureau
Incorporated (or any similar  organization or agency succeeding its functions of
reporting prices);  provided,  that in the event that the shares of Common Stock
are not listed or quoted as set forth in (a),  (b) and (c) hereof,  then Trading
Day shall mean a Business Day.

      "Underlying  Shares"  means  the  shares  of Common  Stock  issuable  upon
conversion of Convertible  Note or as payment of interest in accordance with the
terms hereof.

6. Debt  Obligation.  This  Convertible  Note is a direct debt obligation of the
Company. This Convertible Note ranks pari passu with all other Convertible Notes
now or hereafter issued under the terms set forth herein.

7.  Replacement  of Note. If this  Convertible  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  Convertible  Note, or in
lieu of or in substitution for a lost,  stolen or destroyed  Convertible Note, a
new  Convertible  Note for the  principal  amount  of this  Convertible  Note so
mutilated,  lost,  stolen or destroyed but only upon receipt of evidence of such
loss,  theft or  destruction  of such  Convertible  Note,  and of the  ownership
hereof, and indemnity, if requested, all reasonably satisfactory to the Company.



                                       4
<PAGE>

8.  Interpretation;  Choice of Law. All questions  concerning the  construction,
validity,  enforcement  and  interpretation  of this  Convertible  Note shall be
governed by and construed  and enforced in accordance  with the internal laws of
the State of  Washington,  without  regard to the principles of conflicts of law
thereof.  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  Convertible  Note  or  the
transactions  contemplated  hereby.  If either party shall commence an action or
proceeding  to  enforce  any  provisions  of this  Convertible  Note,  then  the
prevailing  party in such action or proceeding  shall be reimbursed by the other
party for its reasonable  attorneys' fees and other costs and expenses  incurred
with  the   investigation,   preparation  and  prosecution  of  such  action  or
proceeding.

9. Waiver.  Any waiver by the Company or the Holder of a breach of any provision
of this  Convertible 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  Convertible  Note. The failure of the Company or the Holder to insist upon
strict  adherence to any term of this  Convertible 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
Convertible Note. Any waiver must be in writing.

10. Miscellaneous. If any provision of this Convertible Note is invalid, illegal
or  unenforceable,  the balance of this Convertible 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  applicable laws governing  usury,  the applicable rate of interest due
hereunder shall  automatically be lowered to equal the maximum permitted rate of
interest.  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 which would  prohibit or forgive the Company  from paying all or any portion
of the principal of or interest on the Convertible Note as contemplated  herein,
wherever enacted, now or at any time hereafter in force, or which may affect the
covenants or the performance of this  indenture,  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 impeded 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. 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.


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


                                       5
<PAGE>


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


                                            DETTO TECHNOLOGIES, INC.




                                            By:
                                               -------------------------------
                                            Name:    Larry Mana'o
                                            Title:   Chief Executive Officer


<PAGE>

                                     ANNEX A

                              NOTICE OF CONVERSION


The undersigned hereby elects to convert principal under the Convertible Note of
Detto  Technologies,  Inc.  (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 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.

The Holder  certifies  that on the  Conversion  Date,  the  representations  and
warranties made by the Holder on the Purchase Agreement entered into on November
18 ,2005 in Sections 4.28, 4.29, 4.30 and 4.31 are true and correct.

The undersigned agrees to comply with the prospectus delivery requirements under
the applicable  securities laws in connection with any transfer of the aforesaid
shares of Common Stock.



                                            HOLDER:


                                            -------------------------------
                                             Stephen Elderkin