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SMOKE OR FIRE ALARMS

  • US 20120171987A1
  • Filed: 04/21/2010
  • Published: 07/05/2012
  • Est. Priority Date: 12/02/2008
  • Status: Abandoned Application
First Claim
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1. A battery-powered smoke/fire alarm unit which comprises a housing accommodating:

  • at least a first battery;

    a smoke/fire detector with a TEST button and being linked to an audible alarm powered by the first battery;

    a telecommunications unit; and

    a switch responsive to triggering of the alarm to then connect the telecommunications unit to the first battery or to a second battery in the housing to thence power the telecommunications unit to send a warning message wherein the unit is adapted to be programmed by the user with phone numbers to be contacted by the unit by using the smoke/fire detector'"'"'s TEST button to initiate programming.

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