FORM 10-Q/A

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549
(Mark One)

[X]           QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
              SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended                       September 30, 1999
                              --------------------------------------------------

                                       OR

[ ]          TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
             SECURITIES EXCHANGE ACT OF 1934

For the transition period from ______________________ to ______________________

Commission file number                         0-24900
                      ----------------------------------------------------------

                             ITI Technologies, Inc.
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             (Exact name of registrant as specified in its charter)

           Delaware                                       06-1340453
           --------                                       ----------
(State or other jurisdiction of             (I.R.S. Employer Identification No.)
incorporation or organization)

               2266 North Second Street, North St. Paul, MN 55109
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                    (Address of principal executive offices)
                                   (Zip Code)

                                 (651) 777-2690
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              (Registrant's telephone number, including area code)

                                 Not applicable
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              (Former name, former address and former fiscal year,
                         if changed since last report)

         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

Yes __X__      No _____

                      APPLICABLE ONLY TO CORPORATE ISSUERS

         Indicate the number of shares outstanding of each of the issuer's
classes of common stock, as of the latest practicable date.

         As of November 2, 1999, there were 8,529,542 shares of common stock
outstanding.



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Item 6.           Exhibits and Reports on Form 8-K.

                  (a)      The following exhibits are filed as part of this
                           Quarterly Report on Form 10-Q:

                           10.1     Employment Agreement between Thomas L. Auth
                                    and ITI Technologies,  Inc. entered into on
                                    September 28, 1999.

                           15.      Letter regarding unaudited interim financial
                                    information.

                           27.1     Financial data schedule (for electronic
                                    filing purposes only).

                  (b)      The following Current Reports on Form 8-K were filed
                           by the Company during the quarter ended September 30,
                           1999, or during the period from September 30, 1999,
                           to the date of this Quarterly Report on Form 10-Q:

                           (i)      A Current Report on Form 8-K was filed by
                                    the Company on September 30, 1999, to report
                                    the information contained in the Company's
                                    press release dated September 29, 1998,
                                    regarding the merger agreement entered into
                                    by the Company and SLC.

                           (ii)     An Amendment No. 1 to Current Report was
                                    filed by the Company on Form 8-K/A-1 on
                                    October 12, 1999, to amend the Current
                                    Report on Form 8-K filed on September 30,
                                    1999, for the purpose of filing additional
                                    financial information included in the
                                    investor presentations, Exhibit 99.2.




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<PAGE>


                                   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 thereunto duly authorized.


Dated:  December 30, 1999        ITI TECHNOLOGIES, INC.



                                 By   /s/ Jack A. Reichert
                                      --------------------
                                          Jack A. Reichert
                                          Vice President of Finance
                                          (Chief Accounting Officer)





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