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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 CPPQvwsJs9yLRWSYDo1XQ2pTrOCZnHXi48qYzMqcH5LgxjGhE/VcJ8mZ5+fYM8Di
 sgpjfdipiK4GoZEDB94xFw==

<SEC-DOCUMENT>9999999995-07-003732.txt : 20070921
<SEC-HEADER>9999999995-07-003732.hdr.sgml : 20070921
<ACCEPTANCE-DATETIME>20070921001516
ACCESSION NUMBER:		9999999995-07-003732
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20070920
DATE AS OF CHANGE:		20070921
EFFECTIVENESS DATE:		20070920

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Security Devices International Inc.
		CENTRAL INDEX KEY:			0001354866
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-143301
		FILM NUMBER:		071128075

	BUSINESS ADDRESS:	
		STREET 1:		464 OLD ORCHARD GROVE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5M 2G4
		BUSINESS PHONE:		647-388-1117

	MAIL ADDRESS:	
		STREET 1:		464 OLD ORCHARD GROVE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5M 2G4
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2007-09-20</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>10:00:00</finalEffectivenessDispTime>
        <form>SB-2</form>
        <filer>
            <cik>0001354866</cik>
            <entityName>Security Devices International Inc.</entityName>
            <fileNumber>333-143301</fileNumber>
        </filer>
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</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
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