Honeywell International Inc.
ALARM DEVICE FOR A FIRE ALARM SYSTEM

Abstract:

An alarm device for a fire alarm system is described herein. One device includes at least one of an audio notification mechanism and a visual notification mechanism, a supercapacitor, and a controller configured to allow the supercapacitor to power the at least one of the audio notification mechanism and the visual notification mechanism upon a short circuit fault occurring on a loop of the fire alarm system while the alarm device is in an alarm state.