First alert brk sc9120b. In stock on october 2 2020. First alert brk 7010b hardwired smoke detector with photoelectric sensor and battery backup 4 5 out of 5 stars 953. It includes a 9 volt battery for backup and continued function in the event of a power outage. First alert began in 1958 when three friends set out to create a commercial smoke alarm. First alert brk ac hardwired combination smoke and carbon monoxide detector with battery back up. First alert brk sc9120b 3 pack ac hardwired combination smoke and carbon monoxide detector with battery back up. Quick lead times can ship directly to your job site. The first alert sc9120b hardwired combination smoke and carbon monoxide alarm is a hardwire alarm with battery backup.
First alert brk sc9120b Get pricing and availability.
First alert brk sc9120b. Smoke particles of varying number and size are produced in all fires. 9 volt battery backup means constant monitoring even if there s a power failure. Item 304176 model sc9120b 6.
Ionization technology is generally more sensitive than photo electric technology at detecting small particles which tend to be produced in greater amounts by flaming fires which. All brk and first alert smoke alarms conform to regulatory requirements including ul217 and are designed to detect particles of combustion. This combination fire and co detector features a test silence button and tamper resistant locking brackets.
Electrochemical carbon monoxide sensor and ionization smoke sensor that detects the fine particles of a fast burning. Item 1620746 model 1040510. First alert brk sc9120b 12 hardwired smoke and carbon monoxide co detector with battery backup 12 pack 4 7 out of 5 stars 308.
3pk offers up to 16 savings. 10yr co sensor 10yr end of life. 85 decibel siren provides a clear loud warning upon detection.
By leading the fire safety category through reliability quality and innovation we follow in the footsteps of our founders and make the. First alert brk sc7010b hardwired smoke and carbon monoxide co detector with photoelectric sensor 4 5. Check other stores closed.
The alarm can be connected to other compatible brk and first alert. In the six decades since we have continued to create innovative products from the first residential smoke alarm to the first battery operated carbon monoxide alarm.