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Building security system having remote transmitter code verification and code reset features

  • US 5,986,571 A
  • Filed: 03/04/1998
  • Issued: 11/16/1999
  • Est. Priority Date: 03/25/1996
  • Status: Expired due to Term
First Claim
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1. A building security system comprising:

  • at least one building security sensor;

    an alarm controller switchable between an armed mode for generating an alarm responsive to the at least one building security sensor, and a disarmed mode;

    at least one uniquely coded remote transmitter;

    a receiver for receiving a signal from said at least one uniquely coded remote transmitter;

    remote transmitter learning means, operatively connected to said receiver, for learning a unique code of a remote transmitter to define a learned remote transmitter for remotely switching the alarm controller;

    remote transmitter verifying means for generating an indication relating to whether a new uniquely coded remote transmitter has been learned by the remote transmitter learning means to thereby alert the user of a potentially unauthorized learned remote transmitter for switching the alarm controller.

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