First Alert HD6135FB Hardwired First Alert Heat Alarm
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Key Features
- 9 V battery backup
- Microprocessor controlled for fewer nuisance alarms
- The test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality
- Latching alarm indicator which automatically identifies which unit initiated the alarm
- Alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters and door closers
Heat alarms ac - battery back-up color=white Wired-in, 120 volt AC, 60Hz single or multiple station heat alarm. 9 volt battery backup. Microprocessor controlled, thermistor heat sensor, features fixed rate and rate of rise temperature sensing that allows unit to alarm prior to reaching the fixed tem perature setting of 135 degrees F. IR remote control silence/test uses most remote controls to temporarily quiet unwanted alarms and test alarm functions. Two silence features can silence the low-battery chirp for up to eight hours or temporarily silence a nuisance alarm. UL Listed. 10-year limited warranty.