BRK HD6135FB — wire-in 120V AC single or multiple station heat alarm responding to a 135 °F fixed temperature and to a 15 °F per minute rate of rise.
It is meant for garages, crawl spaces, kitchens, laundry rooms and other places where a smoke alarm would nuisance-trip, supplementing smoke alarms in dwellings and in sleeping rooms of hotels and dormitories. Two locking pins secure the battery drawer and the alarm to its bracket against tampering.
- Thermistor sensed, microprocessor judged; alarms at 135 °F or on a 15 °F per minute rise
- 120V AC 60 Hz with monitored 9V battery backup; 0.05 A standby and alarm
- 85 dB horn at 10 feet; resets automatically once below 130 °F
- Interconnects up to 18 First Alert or BRK smoke, CO and heat alarms, at most 12 of them smoke alarms
- Latching red LED shows which unit initiated the alarm
- Operating range -10 °F to 100 °F; 5.6" diameter × 2.0" high; listed to UL 539
The HD6135F is the same alarm without the 9V battery backup. This is a household heat alarm, not an initiating device for a fire alarm panel.