<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>3
<FILENAME>may0710qsbex32.txt
<DESCRIPTION>EXHIBIT 32
<TEXT>



                                   EXHIBIT 32







<PAGE>



     In connection with the Quarterly Report of Security  Devices  International
Inc. (the  "Company") on Form 10-QSB 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.


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


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






</TEXT>
</DOCUMENT>
