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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 /YhlEyUoBdbE+B4M2TjUZw==

<SEC-DOCUMENT>0000950120-03-000392.txt : 20030620
<SEC-HEADER>0000950120-03-000392.hdr.sgml : 20030620
<ACCEPTANCE-DATETIME>20030620100420
ACCESSION NUMBER:		0000950120-03-000392
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030618
FILED AS OF DATE:		20030620

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DISTINCTIVE DEVICES INC
		CENTRAL INDEX KEY:			0000059963
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMUNICATIONS EQUIPMENT, NEC [3669]
		IRS NUMBER:				131999951
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE BRIDGE PLAZA SUITE 100
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024
		BUSINESS PHONE:		5612744233

	MAIL ADDRESS:	
		STREET 1:		ONE BRIDGE PLAZA SUSITE 100
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LMC DATA INC
		DATE OF NAME CHANGE:	19761021

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			AMMOSOV ALEXANDER
		CENTRAL INDEX KEY:			0001171411

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-02749
		FILM NUMBER:		03751018

	BUSINESS ADDRESS:	
		STREET 1:		C/O DISTINCTIVE DEVICES
		STREET 2:		ONE BRIDGE PLAZA, SUITE 100
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024
		BUSINESS PHONE:		2013639921

	MAIL ADDRESS:	
		STREET 1:		C/O DISTINCTIVE DEVICES
		STREET 2:		ONE BRIDGE PLAZA, SUITE 100
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ammform4_0618ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<!-- - EDGAR Ease Plus 1.0                                   04/22/03  TZ    -->
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType>
   <periodOfReport>2003-06-18</periodOfReport>
    <issuer>
        <issuerCik>0000059963</issuerCik>
        <issuerName>DISTINCTIVE DEVICES INC</issuerName>
        <issuerTradingSymbol>OTCBB:DDVS</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
      <reportingOwnerId>
            <rptOwnerCik>0001171411</rptOwnerCik>
            <rptOwnerName>AMMOSOV ALEXANDER</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
         <isDirector>1</isDirector>
         <isOfficer>0</isOfficer>
         <isTenPercentOwner>1</isTenPercentOwner>
         <isOther>0</isOther>
       </reportingOwnerRelationship>
   </reportingOwner>
   <nonDerivativeSecurity>
      <securityTitle>
         <value>Common Stock, $0.001 par value</value>
      </securityTitle>
      <transactionDate>
         <value>2003-06-18</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>C</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>646154</value>
         </transactionShares>
         <transactionValue>
           <value>0.65</value>
         </transactionValue>
         <transactionAcquiredDisposedCode>
           <value>A</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
     <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>854487</value>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
            <value>I</value>
         </directOrIndirectOwnership>
         <natureOfOwnership>
            <value>See footnote</value>
            <footnoteId id="F1"/>
         </natureOfOwnership>
      </ownershipNature>
   </nonDerivativeSecurity>
   <derivativeSecurity>
      <securityTitle>
         <value>10% Convertible Debenture</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>.065</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-06-18</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>C</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>646154</value>
         </transactionShares>
         <transactionValue>
           <value>0.65</value>
         </transactionValue>
         <transactionAcquiredDisposedCode>
           <value>D</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
         <value>2001-12-27</value>
      </exerciseDate>
      <expirationDate>
         <value>2006-12-27</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock, $.001 par value</value>
         </underlyingSecurityTitle>
         <underlyingSecurityValue>
           <value>420000</value>
         </underlyingSecurityValue>
      </underlyingSecurity>
      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>0</value>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>I</value>
         </directOrIndirectOwnership>
         <natureOfOwnership>
           <value>See footnote</value>
            <footnoteId id="F1"/>
         </natureOfOwnership>
      </ownershipNature>
   </derivativeSecurity>
   <footnotes>
<footnote id="F1"> Held by Link Assets Limited. The reporting person is a principal of Link Assets Limited. Reporting person disclaims any beneficial ownership of these securities except to the extent of his pecuniary interest therein.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>/s/ Alexander Ammosov</signatureName>
      <signatureDate>2003-06-18</signatureDate>
   </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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