<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>3
<FILENAME>may0710qsbamendexh329-07.txt
<TEXT>

                                   EXHIBIT 32




<PAGE>

     In connection with the Quarterly Report of Security  Devices  International
Inc.  (the  "Company")  on Form  10-QSB/A for the period  ending May 31, 2007 as
filed with the Securities and Exchange Commission (the "Report"), Sheldon Kales,
the President and Chief Executive  Officer of the Company,  and Rakesh Malhotra,
the Principal  Financial  Officer of the Company,  certify pursuant to 18 U.S.C.
Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley  Act of
2002, that to the best of their knowledge:

     (1)  The Report fully  complies with the  requirements  of Section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
          material respects the financial condition and results of the Company.


September 12, 2007                  By:   /s/ Sheldon Kales
                                         -------------------------------------
                                         Sheldon Kales, President and Chief
                                         Executive Officer


September 12, 2007                  By    /s/ Rakesh Malhotra
                                         -------------------------------------
                                         Rakesh Malhotra, Principal Financial
                                         Officer



</TEXT>
</DOCUMENT>
