VIA ELECTRONIC TRANSMISSION
April 9, 2014
TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:
RE: SECURITY DEVICES INTERNATIONAL INC
We are pleased to confirm that copies of the following proxy-related materials were mailed on April 8, 2014 to the registered shareholders and the Non-Objecting Beneficial Owners ("NOBO"):
1 Proxy - Registered Shareholders
2 Voting Instruction Form - NOBOs
3 Notice of Meeting and Proxy Statement
4 Proxy Return Envelope
Yours truly,
TMX Equity Transfer Services
''Steven Nguyen''
Relationship Manager
snguyen@equityfinancialtrust.com
tmxequitytransferservices.com