Document:

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                                                                    EXHIBIT 10.8

                             AMENDED AND RESTATED
                           ASSET PURCHASE AGREEMENT

     This Amended and Restated Asset Purchase Agreement (the "Agreement") is
made effective as of October 1, 1999, by and between X-10 (USA) Inc., a New
Jersey corporation (the "Seller") and X10 Wireless Technology, Inc., a Delaware
corporation (the "Buyer").

                                    Recitals

     A.   Seller is the owner of certain assets used in connection with the
marketing and selling of home and small office networking products over the
Internet, and desires to sell to Buyer those assets described below, pursuant to
the terms and conditions of this Agreement;

     B.   Buyer desires to purchase from Seller such assets described below,
pursuant to the terms and conditions of this Agreement.

     C.   Seller is engaged in the business of marketing, selling and
distributing home and small office networking products to dealers, installers
and retail stores;

     D.   Buyer and Seller have previously entered into that certain Asset
Purchase Agreement dated as of October 1, 1999 pursuant to which Seller sold and
assigned to Buyer certain Internet URLs, customer and vendor lists, other
intangible assets and intellectual property rights related to marketing and
selling home and small office networking products;

     E.   The Asset Purchase Agreement did not fully set forth the entire
understanding between the parties with respect to Internet URLs, customer and
vendor lists, intangible assets and intellectual property rights transferred
under the Asset Purchase Agreement; and

     F.   The parties now wish to amend and restate the Asset Purchase Agreement
in order to clarify and memorialize the correct understanding of the parties
with respect to the technology, intellectual property rights and products
transferred under the Asset Purchase Agreement and to further describe the
obligations of the parties in connection therewith.

                                   AGREEMENT

     In consideration of the foregoing, the mutual covenants and conditions
contained in this Agreement and other good and valuable consideration, the
receipt of which is hereby acknowledged, the parties agree as follows:

     1.   Purchase and Sale of Assets.  Seller hereby irrevocably sells,
assigns, transfers and conveys to Buyer all right, title and interest in and to
all of Seller's assets that Seller uses or has used in conducting its business
of marketing, selling and distributing home and small office networking products
on the Internet including, without limitation, the assets described in Exhibit A
attached hereto and all applicable intellectual property rights, on a worldwide
basis, related thereto, including, without limitation, copyrights, trademarks,
trade secrets, patents, patent applications, moral rights, contract and
licensing rights (the "Property"). In consideration of such transfer of the
Property, Buyer previously has delivered to Seller a promissory note in the
principal amount of One Million Twenty-Four Thousand Three Hundred Dollars
($1,024,300) (the "Note"). In addition, Buyer has assumed certain of Seller's
liabilities set forth in Exhibit B attached hereto for which Seller has executed
a promissory note in the principal amount of One Million Two Hundred Twenty Four
Thousand One Hundred Ninety Eight Dollars and
<PAGE>

Fifty Three Cents ($1,224,198.53) (the "USA Note"). Seller hereby acknowledges
that it retains no right to use the Property and agrees not to challenge the
validity of Buyer's ownership of the Property.

     2.   Excluded Assets.  Seller will retain all of its assets not expressly
transferred hereby.

     3.   Further Assistance.  Upon each request by Buyer, without additional
consideration, Seller agrees to promptly execute documents, testify and take
other acts as Buyer may deem necessary or desirable to procure, maintain,
perfect, and enforce the full benefits, enjoyment, rights, title and interest,
on a worldwide basis of the Property sold and assigned hereunder, and render all
necessary assistance in making application for and obtaining original,
divisional, renewal, or reissued utility and design patents, copyrights, mask
works, trademarks, trade secrets, and all other technology and intellectual
property rights throughout the world related to any of the Property, in the
Buyer's name and for its benefit.  In addition, Seller shall render to Buyer all
assistance necessary to transfer the registration of the URLs included in the
property into the name of Buyer.  Seller hereby assigns to Buyer any and all
claims, of any nature whatsoever, which Seller now has or may hereafter have for
infringement of any Property assigned hereunder and agrees to cooperate with
Buyer in the bringing of any claim for infringement of any Property assigned
hereunder.

     4.   Delivery.  Seller further agrees to deliver to Buyer upon execution of
this Agreement any and all tangible manifestations of the Property, including,
without limitation, all notes, records, files and tangible items of any sort in
its possession or under its control relating to the Property.  Such delivery
shall include all present and predecessor versions.  In addition, Seller agrees
to provide to Buyer from and after the execution of this Agreement and at the
expense of Buyer competent and knowledgeable assistance to facilitate the
transfer of all information, know-how, techniques, processes and the like
related to such tangible manifestation and otherwise comprising the intangible
aspects of the Property.

     5.   Liabilities and Accounts Payable.  BUYER EXPRESSLY DOES NOT ASSUME ANY
LIABILITY OR OBLIGATION OF SELLER OF ANY KIND OR NATURE, HOWEVER OR WHENEVER
ARISING, except as set forth in Exhibit B.  Except as set forth in Exhibit B,
Seller shall be responsible for paying all creditors of Seller, whether general
or secured and whether contingent or disputed, and all accounts payable that
arise prior to closing, whether or not any such obligations relate to Property
purchased by Buyer.

     6.   Closing Items.  On or before closing, Buyer has delivered to Seller
the Note, and Seller has delivered to Buyer the following:

          a.   a Bill of Sale in the form attached hereto as Exhibit C, duly
executed and acknowledged by Seller, conveying to Buyer all of the Property with
warranties that the Property is free and clear of any claim, lien, encumbrance,
or security interest;

          b.   an Assignment of Domain Name, sufficient to convey to Buyer all
of Seller's right, title and interest in and to all Internet URLs, domain and
website names, addresses and registrations included in the Property, duly
executed and acknowledged by Seller;

          c.   all of the tangible assets that are part of the Property,
including, without limitation, all tangible assets described on Exhibit A; and

          d.   the USA Note.

     7.   Closing Expenses.  Except as otherwise provided herein, and whether or
not the transactions contemplated hereby are consummated, each party hereto
shall pay its own expenses incident to

                                       2.
<PAGE>

this Agreement and the transactions contemplated hereby including, without
limitation, all legal and accounting fees and disbursements. Any personal
property taxes on the Property will be prorated as of Closing. Any sales, use,
transfer or excise taxes shall be borne and paid by Seller.

     8.   Representations and Warranties of Seller.  Seller represents,
warrants, and agrees as follows:

          a.   Organization and Authorization.  Seller is a corporation duly
organized and validly existing under the laws of the State of New Jersey.  X10
Ltd., a Bermuda corporation, is the sole owner of all of the issued and
outstanding capital stock of the Seller.  The execution, delivery and
performance of this Agreement by Seller and consummation of the transactions
contemplated hereby have been duly and effectively authorized by the Board of
Directors and sole shareholder of the Seller.

          b.   Title and Condition of Property.  Seller has good and marketable
title to all the Property free and clear of all liens, security interests and
encumbrances.  Seller has not infringed and the Property does not infringe any
patent, trademark, trade name right, copyright, trade secret or other
intellectual property right of any third party.  All tangible assets included in
the Property are in good operating condition and fit for use in the ordinary
course of Buyer's business.

          c.   Contracts and Commitments.  Except as otherwise disclosed to
Buyer in writing prior to the effective date of this Agreement:

               (i)    no purchase commitment by Seller relating to the Property
is outstanding;

               (ii)   Seller has no outstanding contracts, leases, undertakings,
indebtedness, liabilities or commitments relating to the Property;

               (iii)  Seller has no outstanding bid, sale, or service proposal
relating to the Property, except as previously disclosed in writing to Buyer;

               (iv)   all of Seller's contracts and undertakings relating to the
Property are in full force and effect, and no default exists, and no event has
occurred which with notice or lapse of time will if not cured constitute a
default; and

               (v)    Seller has no outstanding contracts with officers,
employees, agents, consultants, advisors, salespersons, sales representatives,
suppliers, customers, licensees, licensors, distributors, dealers or franchisees
or any of its affiliates (other than Buyer) relating to the Property.

          d.   No Breach.  Neither execution and delivery of this Agreement nor
compliance with its terms and provisions by Seller will (with or without notice
or the passage of time) breach any statute or regulation or will conflict with
or result in a breach of or default under any agreement or instrument to which
Seller is a party or by which Seller is bound, or result in any lien, charge,
encumbrance or restriction on any of the Property or give to others any interest
or right, including right of termination or cancellation with respect to any
portion of the Property.

          e.   No Litigation or Adverse Event.  There is no suit, action or
legal, administrative, arbitration or other proceeding or governmental matter or
investigation pending or threatened against Seller or against any part or
portion of the Property.  Seller is not in default with respect to any permit,
license, or court order issued by any court or federal, state, local, or other
governmental department, commission board, agency, or instrumentality with
respect to the Property.

                                       3.
<PAGE>

          f.   Tax Returns and Payment.  All tax returns and reports of Seller
required by law to be filed under the laws of any jurisdiction, domestic or
foreign, have been duly and timely filed, and all taxes, fees or other
government charges of any nature have been paid or provided for in the Financial
Statements.  There are no taxes or assessments of deficiency or any additional
taxes or other governmental charges with respect to Seller which are due and
payable on the date of this Agreement or which will be due and payable or
overdue on Closing or due after Closing with respect to operations prior to
Closing or with respect to this transaction.

          g.   No Infringement.  Seller further represents and warrants that no
claim, whether or not embodied in an action past or present, of any
infringement, of any conflict with, or of any violation of any patent,
copyright, trademark, trade secret or other intellectual property right or
similar right of any third party, has been made or is pending or threatened
against Seller with respect to the Property.  Seller agrees to promptly inform
Buyer of any such claim arising or threatened in the future with respect to the
Property or any part thereof.

     9.   Representations and Warranties of Buyer.  Buyer represents and
warrants that Buyer is a corporation duly organized, existing and in good
standing under the laws of the State of Delaware, and that the execution,
delivery and performance of this Agreement by the Buyer and consummation of the
transactions contemplated hereby have been or will be authorized by the Board of
Directors of Buyer at or before the Closing.

     10.  Survival of Warranties.  The representations and warranties of each
party to this Agreement will survive the Closing and will be true on and as of
the Closing.

     11.  Conditions Precedent to Buyer's Obligations.  Each obligation of Buyer
to be performed at the Closing is subject to fulfillment of the following
conditions on or prior to the Closing, any one or more of which may be waived in
writing by Buyer:

          a.   Truth of Representations.  The representations and warranties
made by Seller in this Agreement shall be true on and as of the Closing with the
same effect as if made at the Closing.

          b.   No Material Change.  The Property shall not have been materially
changed or affected by any act, omission, casualty, or event.

          c.   Compliance.  Seller shall have performed and complied with all of
its obligations under this Agreement to be performed at or prior to the Closing.

     12.  Obligations to Employees and Former Employees.  Except as specifically
set forth in Exhibit B, Buyer assumes no obligation to any employee or former
employee of Seller, and shall have no obligation to credit any employees of
Seller who become employees of Buyer at or after the Closing with time spent as
employees of Seller.

     13.  Existing Orders.  Seller will continue to be responsible for
fulfillment of any existing orders received by Seller prior to Closing.  Buyer
assumes no obligation to fulfill any such orders.

     14.  Warranty Claims.  Buyer shall be responsible for responding to and
satisfying any warranty claims made after Closing by customers who purchased
products from Seller through an Internet purchase prior to Closing.  Except to
the extent of such warranty claims, Buyer assumes no obligation, and Seller
shall be solely responsible for any claims or liabilities in connection with the
sale of products by Seller prior to Closing.

                                       4.
<PAGE>

     15.  Indemnification.

          a.   Seller's Indemnity.  Seller shall indemnify, defend and save
harmless the Buyer, its transferees, successors and assigns and its partners,
agents, employees and contractors, following the Closing hereunder, from and
against (1) any and all liabilities, claims, liens or encumbrances, whether
direct, contingent or consequential, arising out of Seller's use of the Property
on or prior to Closing, excluding only Buyer's own wrongful or negligent acts or
omissions; (2) any loss or damage to Buyer arising from any breach of any
representation or warranty or default of any covenant or agreement of Seller
under this Agreement; (3) any misrepresentation, breach of warranty, or
nonperformance of any obligation or nonfulfillment of any condition on the part
of Seller under this Agreement, (4) any claims, liabilities or damages relating
to taxes that may be levied on Buyer that arise primarily as a result of
Seller's conduct of its business and (5) all costs and expenses, including court
costs and reasonable attorneys' fees, related to any actions, suits or judgments
incident to any of the foregoing.

          b.   Buyer's Indemnity.  Buyer shall indemnify, defend and save
harmless the Seller, its successors and assigns and its partners, agents,
employees and contractors, following the Closing hereunder, from (1) any and all
liabilities, claims, liens or encumbrances, whether direct, contingent or
consequential, arising out of Buyer's use of the Property after the Closing,
excluding only Seller's own wrongful or negligent acts or omissions, (2) any
loss or damage to Seller arising from any breach of any representation or
warranty or default of any covenant or agreement of Buyer under this Agreement;
(3) any misrepresentation, breach of warranty, or nonperformance of any
obligation or nonfulfillment of any condition on the part of Buyer under this
Agreement, and (4) all costs and expenses, including court costs and reasonable
attorneys' fees, related to any actions, suits or judgments incident to any of
the foregoing.

     16.  Notices.  All notices or other communications hereunder shall be in
writing and shall be made by hand delivery, nationally-recognized overnight
courier, electronic mail or registered or certified mail, postage prepaid,
return receipt requested, addressed as follows:

          X10 Wireless
          Technology, Inc.:     X10 Wireless Technology, Inc.
                                15200 52nd Avenue South
                                Seattle, WA  98188-2335
                                Attn:  Chief Financial Officer
                                Email:  Wade@x10.com

          X-10 (USA):           X-10 (USA) Inc.
                                91 Ruckman Road
                                Closter, NJ 07624-0420
                                Attn:  Tony Braathen, Finance Director
                                Email: tonyx10@aol.com

or at such other address as shall be furnished by any of the parties by like
notice, and such notice or communication shall be deemed to have been given or
made as of the date so delivered, if delivered personally, one (1) day after
deposit with a nationally-recognized overnight courier, and three (3) calendar
days after so mailed, if sent by registered or certified mail.

     17.  Entire Agreement.  This Agreement constitutes the entire agreement
between the parties, and supersedes all prior arrangements and negotiations
between the parties.  This Agreement may be modified or amended only by mutual
written consent of the parties; provided, however, that after the effective date
of the Buyer's first firm commitment underwritten public offering of its
securities registered under the Securities Act of 1933, as amended, any such
modification or amendment shall be effective only if it is

                                       5.
<PAGE>

approved by a majority of the directors serving on the Audit Committee of the
Board of Directors of Buyer.

     18.  Confidentiality.  Seller understands and agrees that all financial
information and other information provided to Seller by Buyer is proprietary and
confidential information.  Seller agrees to keep all such information in strict
confidence and not to disclose it to any third party without the prior written
consent of Buyer.  Seller further agrees that all information and materials
which result from obligations performed hereunder shall be and remain the
property of Buyer and, upon termination of this Agreement or earlier request,
shall be delivered to Buyer.

     19.  Governing Law.  This Agreement will be governed and construed in
accordance with the laws of the State of Washington as applied to transactions
taking place wholly within Washington between Washington residents.  Seller
hereby expressly consents to the exclusive personal jurisdiction of and venue in
the state and federal courts located in King County, Washington for any lawsuit
filed there arising from or related to this Agreement.  This Agreement shall not
be subject to or governed by the United Nations Convention on Contracts for the
International Sale of Goods, which is specifically disclaimed by the parties.

     20.  Severability.  If any portion of this Agreement shall be held invalid
or inoperative, then, so far as is reasonable and possible, the remainder of
this Agreement shall be considered valid and operative, and effect shall be
given to the intent manifested by the portion held invalid or inoperative.

     21.  Attorneys' Fees.  The substantially prevailing party in any action
between the parties which is based on this Agreement or any document related
hereto shall have its reasonable attorneys' fees and other costs incurred in
such action or proceeding including any incurred for pre-suit, trial,
arbitration, post-judgment and appeal, paid by the other party.

     22.  Waiver of Conflicts.  Each party to this Agreement acknowledges that
Cooley Godward LLP ("Cooley Godward"), outside general counsel to Buyer,
represents only Buyer with respect to the matters contained in this Agreement
and does not represent Seller in connection herewith.  Seller understands that
and agrees that it should not rely upon the advice of Cooley Godward with
respect to the matters contained herein, and that it has had adequate
opportunity to obtain the advice of independent legal counsel with respect to
the matters contained in this Agreement.

                                       6.
<PAGE>

     In Witness Whereof, the parties have executed this Amended and Restated
Asset Purchase Agreement as of the date set forth below.

SELLER:                                   BUYER:

X-10 (USA) Inc.,                          X10 Wireless Technology, Inc.,
a New Jersey corporation                  a Delaware corporation

By: /s/ Tony Braathen                     By: /s/ Wade Pfeiffer
   ----------------------------------        ----------------------------------
Tony Braathen, Finance Director           Wade Pfeiffer, CFO

                                       7.
<PAGE>

                                   EXHIBIT A

                            DESCRIPTION OF PROPERTY

I.   Internet Assets.  All of Seller's right, title and interest in and to all
of Seller's Internet Uniform Resource Locators ("URLs"), including all domain
and website names, addresses and registrations and other files associated
therewith, including, without limitation, the following URLs:

             x10.com                    MP3anywhere.com

             x10homenetworking.com      x10wirelesstehnologies.com

             x10homenetworks.com        x-10.com

             x10USA.com                 x10USA.net

             Activehome.com             x10USA.org

             X10dealer.com              dvdanywhere.com

II.  Assets Associated with the Internet Assets.  The following items used by
Seller in connection with the Internet Assets:

     Customer Lists:  including the names, addresses, telephone numbers and, if
available, e-mail addresses of all customers that bought products from X-10
(USA) Inc. or X-10 Ltd. on or before September 30, 1999.

     Promotional Materials:  all sales, product, marketing and promotional
materials or aids associated with the Internet Assets.

     Vendor and Supplier Information:  lists of vendors and suppliers, including
their names, addresses, telephone numbers and the names of their
representatives.

     Other Records:  all other records, or copies thereof, relating to Seller's
use of the Internet Assets.

     Intellectual Property Rights:  All intellectual property rights associated
with the Internet Assets.
<PAGE>

                                   EXHIBIT B

                         Other Assets and Liabilities
<TABLE>
<S>  <C>       <C>                         <C>              <C>
Assets Acquired
               Employee Advance                   3,000.00  Troy Bland advance from September
               Prepaid                           10,166.48  prepaid ads for yahoo
               Cash                             100,000.00  amount in secured merchant account
               Inventory                        124,425.28
               Cash                             328,788.65  amount in US Bank
               Cash                             532,553.19  amount in Seafirst account
                                            --------------
                                              1,098,933.60

 Liabilities Assumed
               accrued freight collected          4,970.00  accrued freight
               accrued employer exp               9,610.37
               due to USA Begin balance          10,072.40  outstanding ap debt
               accrued vacation                  15,114.16
               Accrued Expenses                  16,122.31  bank fees
               accrued payroll                   21,785.69
               Allowance for Returns            214,190.00
               Sales Tax Payable                264,664.77  sales tax payable
               Deferred Revenue                 190,859.68  deferred revenue
               due to USA Begin balance       1,594,375.12  outstanding ap debt
                                            --------------
                                              2,341,764.50
                                            --------------
     Note from USA to WTI to assume           1,242,830.90  net liabilities
     business as of 10/1/99                 ==============

 Fixed Assets Purchased
               Furniture and Fixtures             7,077.08
               Computers                         52,918.16
                                            --------------
                                                 59,995.24  assets
                                            ==============

                                            --------------
      Net amount owed to WTI for business     1,182,835.66
                                            ==============
</TABLE>
<PAGE>

EXHIBIT C

                             Warranty Bill of Sale

     KNOW ALL MEN BY THESE PRESENTS, that X-10 (USA) Inc., a New Jersey
corporation ("Seller"), for good and valuable consideration, the receipt and
adequacy of which are hereby acknowledged by it, does hereby sell, transfer,
convey, assign and deliver to X10 Wireless Technology, Inc., a Delaware
corporation ("Buyer"), all of Seller's right, title and interest in and to the
following (collectively, the "Assets"):

     All assets enumerated on Exhibit A to that certain Amended and Restated
     Asset Purchase Agreement of even date herewith.

     Seller warrants that it has good, valid and marketable title to the Assets,
free and clear of any lien, security interest or encumbrance.  This Warranty
Bill of Sale is being delivered in connection with the Asset Purchase Agreement
dated as of October 1, 1999, between Seller and Buyer, and is subject to, and is
entitled to the benefits in respect thereof.

     This Warranty Bill of Sale shall be binding upon and inure to the benefit
of Buyer and Seller and their respective successors and assigns.

     IN WITNESS WHEREOF, Seller hereby executes this Warranty Bill of Sale to be
effective as of October 1, 1999.

                                       X-10 (USA) Inc.,
                                       a New Jersey corporation

                                       By: /s/ Tony Braathen
                                          ------------------------------------
                                            Tony Braathen, Finance Director<PAGE>

                                                                    EXHIBIT 10.9

                             AMENDED AND RESTATED
                          BILL OF SALE AND ASSIGNMENT

     This Amended and Restated Bill of Sale and Assignment (the "Agreement") is
made effective as of October 1, 1999, by and between X10 Ltd., a Bermuda
corporation (the "Assignor") and X10 Wireless Technology, Inc., a Delaware
corporation (the "Company").

                                   RECITALS

     A.   Assignor and the Company have previously entered into that certain
Bill of Sale and Assignment (the "Bill of Sale") dated as of October 1, 1999,
pursuant to which Assignor assigned to the Company certain technology,
intellectual property rights and products related to broadband wireless- and
powerline-based home and small office networking;

     B.   The Bill of Sale did not fully set forth the entire understanding
between the parties with respect to the technology, intellectual property rights
and products transferred under the Bill of Sale; and

     C.   The parties now wish to amend and restate the Bill of Sale in order to
clarify and memorialize the correct understanding of the parties with respect to
the technology, intellectual property rights and products transferred under the
Bill of Sale and to further describe the obligations and practices of the
parties in connection therewith.

                                   AGREEMENT

     In consideration of the foregoing, the mutual covenants and conditions
contained in this Agreement and other good and valuable consideration, the
receipt of which is hereby acknowledged, the parties agree as follows:

     1.   Assignor hereby irrevocably assigns, sells, transfers and conveys to
the Company all right, title and interest in and to the property described in
Exhibit A attached hereto and all applicable intellectual property rights
related thereto, on a worldwide basis, related thereto, including, without
limitation, copyrights, trademarks, trade secrets, patents, patent applications,
moral rights, contract and licensing rights (the "Property"). In consideration
of such transfer of the Property, the cancellation of a promissory note in the
principal amount of One Million Twenty-Four Thousand Three Hundred Dollars
($1,024,300) held by Assignor and for the execution and delivery by Assignor of
other agreements between Assignor and the Company that are effective on even
date herewith, the Company has issued to Assignor Ten Million (10,000,000)
shares of the Company's Common Stock (the "Payment"). Assignor hereby
acknowledges that it retains no right to use the Property and agrees not to
challenge the validity of the Company's ownership of the Property.

     2.   Upon each request by the Company, and at the Company's expense,
Assignor agrees to promptly execute documents, testify and take other acts as
the Company may deem necessary or desirable to procure, maintain, perfect, and
enforce the full benefits, enjoyment, rights, title and interest, on a worldwide
basis, of the Property assigned hereunder, and render all reasonable assistance
in making application for and obtaining original, divisional, renewal, or
reissued utility and design patents, copyrights, mask works, trademarks, trade
secrets, and all other technology and intellectual property rights throughout
the world related to any of the Property, in the Company's name and for its
benefit. Assignor hereby assigns to the Company any and all claims, of any
nature whatsoever, which Assignor now has or hereafter may have for infringement
of any Property assigned hereunder. In the event the Company is unable for any
reason, after reasonable efforts, to secure Assignor's signature on any

                                       1.
<PAGE>

document needed in connection with the actions specified herein, Assignor hereby
irrevocably designates and appoints the Company and its duly authorized officers
and agents as its agents and attorneys in fact, which appointment is coupled
with an interest, to act for and in its behalf to execute, verify and file any
such documents and to do all other lawfully permitted acts to further the
purposes of this paragraph with the same legal force and effect as if executed
by Assignor. Assignor hereby assigns to the Company any and all claims, of any
nature whatsoever, which Assignor now has or hereafter may have for infringement
of any Property assigned hereunder.

     3.   Assignor further agrees to deliver to the Company upon execution of
this Agreement any and all tangible manifestations of the Property, including,
without limitation, all notes, records, files and tangible items of any sort in
its possession or under its control relating to the Property. Such delivery
shall include all present and predecessor versions. In addition, from and after
the execution of this Agreement, Assignor agrees to provide to the Company, at
the expense of the Company, competent and knowledgeable assistance to facilitate
the transfer of all information, know-how, techniques, processes and the like
related to such tangible manifestations and otherwise comprising the intangible
aspects of the Property.

     4.   Assignor represents and warrants to the Company that (a) Assignor is
the sole owner of the Property and has full and exclusive right to assign the
rights assigned herein, (b) Assignor has full right and power to enter into and
perform this Agreement without the consent of any third party, (c) all of the
Property is free and clear of all claims, liens, encumbrances and the like of
any nature whatsoever, (d) the Property is an original work of Assignor, (e)
none of the Property infringes, conflicts with or violates any copyright,
trademark, trade secret or other intellectual property right of any kind
(including, without limitation, any trade secret) or similar rights of any third
party or, to Assignor's knowledge, any patent, (f) Assignor was not acting
within the scope of employment or any other service arrangements with any third
party when conceiving, creating or otherwise performing any activity with
respect to the Property, (g) the execution, delivery and performance of this
Agreement does not conflict with, constitute a breach of, or in any way violate
any arrangement, understanding or agreement to which Assignor is a party or by
which Assignor is bound, and (h) Assignor has maintained the Property in
confidence and has not granted, directly or indirectly, any rights or interest
whatsoever in the Property to any third party.

     5.   Assignor further represents and warrants to the Company that no claim,
whether or not embodied in an action past or present, of any infringement, of
any conflict with, or of any violation of any patent, copyright, trade secret or
other intellectual property right or similar right, has been made or is pending
or threatened against Assignor relative to the Property.  Assignor agrees to
promptly inform the Company of any such claim arising or threatened in the
future with respect to the Property or any part thereof.

     6.   Assignor will indemnify and hold the Company harmless from any and all
claims, losses, liabilities, damages, expenses and costs (including attorneys'
fees and court costs) which result from a breach or alleged breach of any
representation or warranty of Assignor (a "Claim") set forth in this Agreement;
provided, that the Company gives Assignor written notice of any such Claim and
Assignor has the right to participate in the defense of any such Claim at its
expense.  Each party shall also indemnify the other for any claims relating to
taxes that may be levied on such party that arise primarily as a result of the
other party's conduct of its business and activities.

     7.   For purposes of not preventing the Company from using the Property,
Assignor hereby grants to the Company a license to any and all ideas, concepts,
inventions, designs, hardware and software, or other property and proprietary
information of Assignor (the "Assignor Property") that is reasonably necessary
for the Company (a) to use the Property for its various intended uses, and (b)
to design, develop and manufacture improvements and modifications to the
Property and new products based upon the Property.

                                       2.
<PAGE>

Such license shall be non-exclusive, perpetual, royalty-free, fully-
sublicensable and worldwide, with rights to make, use, copy, reproduce, modify,
distribute, market, import, sell, and offer to sell works deriving from,
incorporating or integrating the Assignor Property, in connection with the
Company's business, and not for use or sale by the Company or any third party as
a standalone product.

     8.   This Agreement and the Exhibit attached hereto constitute the entire,
complete, final and exclusive understanding and agreement of the parties hereto
with respect to the subject matter hereof, and supersedes any other prior or
contemporaneous oral or written understanding or agreement.  This Agreement may
be modified or amended only by mutual written consent of the parties; provided,
however, that after the effective date of the Company's first firm commitment
underwritten public offering of its securities registered under the Securities
Act of 1933, as amended, any such modification or amendment shall be effective
only if it is approved by a majority of the directors serving on the Audit
Committee of the Board of Directors of the Company.

     9.   This Agreement will be governed and construed in accordance with the
laws of the State of Washington as applied to transactions taking place wholly
within Washington between Washington residents.  The parties hereby expressly
consent to the exclusive personal jurisdiction of and venue in the state and
federal courts located in King County, Washington for any lawsuit filed there
arising from or related to this Agreement.  Notwithstanding the foregoing,
however, the Company may bring an action for injunctive or equitable relief in
any jurisdiction it deems reasonably necessary to protect its proprietary
rights.  This Agreement shall not be subject to or governed by the United
Nations Convention on Contracts for the International Sale of Goods, which is
specifically disclaimed by the parties.

     10.  If any provision of this Agreement is found invalid or unenforceable,
in whole or in part, the remaining provisions and partially enforceable
provisions will, nevertheless, be binding and enforceable.

     11.  Failure by either party to exercise any of its rights hereunder shall
not constitute or be deemed a waiver or forfeiture of such rights.

     12.  The provisions hereof shall inure to the benefit of, and be binding
upon, the successors, assigns, heirs, executors and administrators of the
parties hereto.

     13.  Each party to this Agreement acknowledges that Cooley Godward LLP
("Cooley Godward"), outside general counsel to the Company, represents only the
Company with respect to the matters contained in this Agreement and does not
represent Assignor in connection herewith.  Assignor acknowledges that and
agrees that it should not rely upon the advice of Cooley Godward with respect to
the matters contained herein, and that it has had adequate opportunity to obtain
the advice of independent legal counsel with respect to the matters contained in
this Agreement.

                                       3.
<PAGE>

     In Witness Whereof, the undersigned have executed this Amended and Restated
Bill of Sale and Assignment as of the date set forth below.

                              X10 Ltd.

                              By: /s/ George Stevenson
                                 ---------------------------------------------
                                    (signature)

                              Name:
                                   -------------------------------------------
                                    (please print name)

                              Title:
                                    ------------------------------------------

                              X10 Wireless Technology, Inc.

                              By: /s/ Wade Pfeiffer
                                 ---------------------------------------------
                                    (signature)

                              Name: Wade Pfeiffer
                                   -------------------------------------------
                                    (please print name)

                              Title: CFO
                                    ------------------------------------------

                                       4.
<PAGE>

STATE OF WASHINGTON  )
                     ) ss.
COUNTY OF KING       )

          I certify that I know or have satisfactory evidence that
________________________ is the person who appeared before me, and said person
acknowledged that he signed this instrument, on oath stated that he was
authorized to execute the instrument and acknowledged it as the
______________________ of X10 Ltd. to be the free and voluntary act of such
corporation for the uses and purposes mentioned in this instrument.

DATED:
      ------------------------------      ------------------------------------

                                          Print Name:
                                                     -------------------------
                                          NOTARY PUBLIC for the State of
                                          Washington, residing at

                                          ------------------------------------

                                          My appointment expires:

                                          ------------------------------------

                                       5.
<PAGE>

                                   EXHIBIT A

                            DESCRIPTION OF PROPERTY

I.   Products.  All of the products owned by X10 Ltd. that relate to multiple
frequency wireless transmittors and cameras and all wireless remotes that are
used in conjunction with the 2.4GHz video senders and all  products developed
specifically at the request of X10 Wireless Technology, Inc. (the "Products")
including, without limitation, the products listed below, all right, title and
interest in the designs and development processes of such Products, all
documentation associated with such Products, marketing and promotional materials
for such products and any ancillary technology owned by Assignor that is
necessary for Company to own and fully use the Products.
<TABLE>
<CAPTION>
Product #     Product Name
---------     ------------
<C>           <S>
AK10A         MP3 Audio Sender
AK11A         MP3 Audio Sender + MP3 Remote
AR10A         MP3 Audio Receiver
AT10A         MP3 Audio Transmitter
CK17A         FireCracker Interface
CK18A         FireCracker
CK19A         FireCracker II
CM17A         Computer Interface, 310 MHz RF Transmitter, powered from serial port
CR12A         Camera Scanning Remote
KR19A         Keychain remote (SlimFIRE) for Home Control
KR21A         Keychain remote (similar to KR19A but 4 # buttons + On/Br-Off/Dim)
KR22A         Key chain remote (similar to KR19A but 4 separate ON-OFFs + Br/Dim)
MK19A         Mouse Remote and Receiver Kit
MR26A         MP3/Multimedia RF Receiver for use with UR51A and UR52A remotes
MS13A         HawkEye Indoor Motion Sensor
MS14A         EagleEye Indoor/Outdoor Motion Sensor
PHR04         Pro SlimLITE Key fob
PHR05         Pro Keychain Remote, similar to KR19A but 3 ON-OFF buttons
PHW03         Pro 3 unit + Bright/dim Wireless W.S. (for use with any X-10 RF Receiver)
PHW04D        Pro HomePlate (TM)
PHW04D (G)    HomePlate (TM) Gold
PMS02         Pro HawkEye (TM) Indoor Motion Sensor
PS10A         Addressable Power Supply for Video Senders (replaced by XM10A)
PT30A         Power Supply for VT30A
PT30A         Power Supply for VT30A
PT31A         Power supply for SC16A
PT31A         Power supply for SC16A
RCR17         Retail Camera Scanning Remote
RKR24         Retail SlimLITE Key fob
RLM20         Retail Mini Screw-In Lamp Module
RMS19         NITEOwl (TM) Retail Indoor/Outdoor Motion Sensor
RSC20         Retail version of SC15A-W. (WHITE)
RSS18         Retail HomePlate (TM)
</TABLE>

                                 Exhibit A-1.
<PAGE>

<TABLE>
<C>           <S>
RSS20         Retail HomePlate (TM) Gold
RVK35         Retail Video Sender
RVK54         Retail Scan Cam
RVR35         Retail Video Receiver + PR30A Power Supply
RVT35         Retail Video Transmitter + PT30A Power Supply
RXC15         Retail camera with 2.4 GHz transmitter built-in
RXC16         Retail b/w version Camera with 2.4 GHz transmitter built-in
RXM15         Retail version of XM10A
RXX16         Retail XC10A camera with 2.4 GHz transmitter built-in + XM10A P.S.
RXX17         Retail XC11A b/w camera with 2.4 GHz transmitter plus power supply
SC15A         Xcam Anywhere (Indoor/Outdoor) Camera with mic. (GRAY)
SC15A-W       Xcam Anywhere (Indoor/Outdoor) Camera with mic. (WHITE)
SC16A         Xcam Anywhere (Indoor/Outdoor) Camera with mic. (GRAY)
SC17A         Xcam Anywhere (Indoor/Outdoor) Camera with mic. (WHITE)
SC18A         Xcam Anywhere (Indoor/Outdoor) Camera with mic. (GRAY) new IC + XM10A
SC20A         B/W Xcam Anywhere (GRAY)
SC21A         B/W version of Xcam Anywhere (GRAY 60 ft. cord + XM10A)
SS13A         StyleSwitch 3 unit + dim
SS15A         StyleSwitch 3 unit + dim (Gold Trim)
SW10A         MacroRecorder Software
SW11A         Fuse Software
SW12A         Boom Software
SW15A         X-Ray Vision Software
SW16A         Boom II Software
SW17A         IR Commander software for use with UX17A
UR47A         X-10 DVD 6-in-1 RF: TV, VCR, CBL, AUX, ,SAT, DVD
UR51A         MP3 Remote, same as UR47A but with PC features added.
UR52A         Real Media Remote, same as UR47A but with PC features added.
UX17A         RF to IR A/V Blaster with plug-in power supply
VA10A         USB to Video Adapter
VA23A         VGA to Video Adapter
VC10A         Indoor Color Camera
VC12A         Indoor Color Camera with mic
VK20A         Video Sender kit
VK22A         Video Sender kit + UR23A
VK25A         Big Picture Kit
VK30A         New Video Sender kit
VK32A         XCam kit. Includes VR30A, VT30A, PR30A, PT30A, VC10A
VK34A         XCam Anywhere kit. Includes VR30A, VT30A, PR30A, PT30A, SC15A
VK35A         DVD Anywhere kit. Includes VR30A, VT30A, PR30A, PT30A, MK19A + cable
VK36A         MP3 Anywhere kit. Includes VR30A, VT30A, PR30A, PT30A, MK19A + cable
VK37A         Xcam with mic Video Sender kit (VR30A, VT30A, PR30A, PT30A, VC12A)
VK38A         Video Sender kit with camera, CR12A, XM10A, (qty and mix to TBT)
VK41A         SC15A-W and VT30A (includes PT30A)
VK42A         VK40A plus IN19A (instructions) Now VR30A + IN19A
VK43A         VC10A and VT30A (includes PT30A)
</TABLE>

                                 Exhibit A-2.
<PAGE>

<TABLE>
<C>           <S>
VK44A         SC15A-W + PT31A + 60 ft. cable
VK45A         XX10A, VR30A, RCA/RCA cable, FF cable (replaced by VK48A)
VK47A         UR51A MP3 Remote plus MR26A Receiver
VK48A         XX10A, VR31A (mono), RCA/RCA cable, FF cable
VK49A         XC10A camera + XM10A addressable PS + VR31A Video Receiver
VK50A         VA10A USB Video Adapter + SW15A Xray Vision Software
VK51A         SC15A + VK30A + VK50A (VA10A + SW15A) + IN22A instructions
VK52A         MP3 Anywhere 2000 kit (VK30A, VK47A, SW16A, ZC13A, IN23A
VK53A         DVD Anywhere 2000 kit (VK30A, VK47A, SW16A, ZC13A, IN24A
VK55A         XRay Vision: XX10A, VR30A, VA10A, SW15A, IN25A
VK56A         XCam Anywhere Kit white (VK30A, SC15A-W, IN13A)
VR20A         Large Video Receiver (part of VK20A and VK22A Kits)
VR30A         Small Video Receiver + PR30A Power Supply (* was VK40A)
VR31A         Small Video Receiver (ONE audio connector) + PR30A Power Supply
VT20A         Large Video Transmitter (part of VK20A and VK22A Kits)
VT24A         Large Video Transmitter (part of VK25A Big Picture Kit)
VT30A         Small Video Transmitter + PT30A Power Supply (* was VK39A)
XC10A         Camera with 2.4 GHz transmitter built-in
XC11A         b/w version of XC10A Camera with 2.4 GHz transmitter built-in
XM10A         100mA X10 controlled power supply for the XC10A camera.
XM11A         200mA X10 controlled power supply for the XC10A camera
XPC10         Pro VC10A and VT30A (includes PT30A)
XPC20         Pro SC15A-W and VT30A (includes PT30A)
XSC15         Pro Xcam Anywhere (Indoor/Outdoor) Camera with mic. (WHITE)
XSC17         Pro SC15A-W + PT31A + 60 ft. cable
XVC10         Pro Indoor Color Camera
XX10A         XC10A camera with 2.4 GHz transmitter built-in + PT30A power supply
XX11A         XC10A camera with 2.4 GHz transmitter built-in + XM10A power supply
XX12A         XC11A b/w camera with 2.4 GHz transmitter plus power supply
ZB10A-100     Battery Pack for XC10A camera
ZB10A-200     Battery Pack for XC10A camera with on/off switch
ZC13A         MP3 cable
ZC14A         XCam Anywhere Adapter Cable
ZT10A         Tripod for XCams
</TABLE>

II.  Technology.  Any and all ideas, concepts, know-how, inventions, designs,
hardware and software, or other proprietary information of Assignor, related to
multiple frequency wireless transmittors or otherwise, that is used or applied
in the design, development or manufacture of wireless products, including,
without limitation, the Products.

III. Intellectual Property Rights.  All patents, patent applications,
copyrights, logos, trademarks and service marks related to the Products and the
Technology and now or hereafter owned by Assignor including, without limitation,
the following:

     Patents and Patent Applications

     Multi-Camera Surveillance and Monitoring System (No. 09/539,986)

                                 Exhibit A-3.
<PAGE>

     Voice-Operated R/C PC Jukebox (No. 09/566,008)

     RF PC Interface (No. 09/390,540)

     Method For Determining Extent of Graphics Content to Deliver to Network
     User (No. pending)

     [Logos]

<TABLE>
<S>                                     <C>                             <C>                              <C>
[LOGO OF BIG GAME(TM)]                  [LOGO OF BIG PICTURE(TM)]       [LOGO OF BOOM(TM)]               [LOGO OF BOOM 2000(TM)]

[LOGO OF DVD ANYWHERE 2000(TM)]         [LOGO OF EAGLE EYE(TM)]         [LOGO OF FIRECRACKER(TM)]        [LOGO OF GIGACAM(TM)]

[LOGO OF HAWKEYE MOTION SENSOR(TM)]     [LOGO OF MACRO RECORDER         [LOGO OF MP3 DIGITAL STUDIO      [LOGO OF MP3(TM)]
                                         FIRECRACKER]                    ANYWHERE 2000]

[LOGO OF MP3 DIGITAL STUDIO             [LOGO OF SCAN CAM(TM)]          [LOGO OF SLIMLINE SWITCH(TM)]    [LOGO OF SLIMLINE GOLD
 ANYWHERE]                                                                                                GOLD SWITCH(TM)]

[LOGO OF SOCKET ROCKET(TM)]             [LOGO OF SOCKET ROCKET(TM)]     [LOGO OF STICK-A-SWITCH(TM)]     [LOGO OF STYLE SWITCH(TM)]

[LOGO OF ULTIMATE REMOTE(TM)]           [LOGO OF X10 WIRELESS           [LOGO OF X10 WIRELESS            [LOGO OF X10 WIRELESS
                                         TECHNOLOGY, INC.(R)]            TECHNOLOGY, INC.(R)]             TECHNLOGOY, INC.(R)]

[LOGO OF XCAM2(TM)]                     [LOGO OF X10 XRAY               [LOGO OF XRAY VISION(TM)]        [LOGO OF XCAM(TM)]
                                         VISION(TM)]
                                                                                                         [LOGO OF DVD VIDEO
                                                                                                          ANYWHERE]
</TABLE>

                                 Exhibit A-4.
<PAGE>

     Trademarks

          Registered Trademarks and Trademark Applications

          Firecracker (No. 75/831400 )

          Common Law Trademarks

          Xcam
          Xcam II
          Gigacam
          ScanCam
          Xray Vision
          Ultimate Remote
          DVD Anywhere
          MP3 Anywhere
          DVD Anywhere 2000
          MP3 Anywhere 2000
          Big Picture
          Big Game
          Firecracker
          Hawkeye
          Eagleeye
          Stick-A-Switch
          StyleSwitch
          Slimline
          Slimline Gold
          MacroRecorder
          Fuse
          Boom
          Boom II
          MouseREMOTE
          SlimFire
          Digipad
          IR Commander
          X10 Wireless Technology
          Socket Rocket
          Ultimate Remote
          Video Sender

                                 Exhibit A-5.

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