UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    --------

                                    FORM 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the

                         Securities Exchange Act of 1934

                Date of Report (Date of earliest event reported)
                                November 29, 2005


                          NAPCO SECURITY SYSTEMS, INC.
               (Exact name of registrant as specified in charter)


   Delaware                        0-10004                      11-2277818
---------------                  ------------                -------------------
(State or other                  (Commission                   (IRS Employer
jurisdiction of                  File Number)                Identification No.)
 incorporation)

                 333 Bayview Avenue, Amityville, New York 11701
                    (Address of principal executive offices)


Registrant's telephone number, including area code (631) 842-9400

Check the appropriate box below if the Form 8-K filing is intended to satisfy
the filing obligation of the registrant under any of the following provisions
(see General Instruction A.2 below):

{ }   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))


                                     Page 1


ITEM 8.01 Other Events

On November 29, 2005 the Board of Directors of Napco Security Systems, Inc.
approved a 3-for-2 split of its common stock, $.01 par value, to be paid in the
form of a 50% stock dividend to shareholders of record on December 14, 2005. The
Registrant intends to deliver the shares on December 28, 2005. Upon completion
of the split, the total number of shares of common stock outstanding will
increase from approximately 8,795,000 to approximately 13,192,000.




                                   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.

                                        NAPCO SECURITY SYSTEMS, INC.


Date: December 2, 2005                 By:  /s/ KEVIN S. BUCHEL
                                             -----------------------------------
                                        Kevin S. Buchel
                                        Senior Vice President and
                                        Chief Financial Officer