First Alert BRK Hardwired Heat Detection Smoke Detector

BRK Hardwired Heat Detection Smoke Detector

Hardwired smoke & carbon monoxide combination alarm with battery backup comes with ionization technology and an electromechanical sensor. This alarm meets new construction requirements.

BRK Electronics - 9120B 120V Smoke Alarm, 9V Battery Backup (Not A Co Detector)

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It is designed for hardwired installation but features a 10-year battery backup that allows the unit to function in the event of a power outage. The CO smoke detector can be connected to other compatible BRK or First Alert CO smoke detectors within a single-family residence. A single button silences or tests the unit.

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