UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934

SECURITY DEVICES INTERNATIONAL, INC.
(Exact name of registrant as specified in its charter)

107 Audubon Road, Bldg 2, Suite 201
Wakefield, Massachusetts 01880
(Address of Principal Executive Offices) (Zip Code)

(978) 868-5011
(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[   ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[   ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a -12)

[   ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d -2(b))

[   ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e -4(c))

Emerging Growth Company [   ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [   ]

Item 8.01        Other Event

            Wakefield, Massachusetts - December 20, 2018 - Security Devices International Inc. (“SDI”), an emerging non-lethal technology company, has issued a progress update on the Byrna™ HD non-lethal personal security device development timeline and new 2019 commercial launch initiatives.

Item 9.01        Financial Statements and Exhibits

Item 9.01        Financial Statements and Exhibits

(a)        Financial Statements of Business Acquired.

Not applicable.

(b)        Pro Forma Financial Information.

Not applicable.

(c)        Shell Company Transaction.

Not applicable.

(d)        Exhibits.

Not applicable.

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SIGNATURES

                   Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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