First Alert Brk Hardwired Ionization Sensor Smoke Detector

Brk Hardwired Ionization Sensor Smoke Detector

Hardwired Smoke Alarm with Battery Backup

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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BRK Electronics First Alert 1839N 120V AC Hardwire Ionization Smoke Alarm - NOS

First Alert® Brk® Battery-Operated Smoke Alarm

First Alert Hardwired 120V Ionization Smoke Alarm (6-Pack) - Kellogg Supply

The BRK First Alert 7020BSL alarm features a photoelectric smoke sensing chamber, an integrated 177 LED candela strobe light, an 85dB horn and sealed 3V lithium battery capable of providing backup power for alarm over 10 year alarm life. The Strobe Light is designed to provide deaf & hard of hearing individuals with an effective visual warning of a fire. The Smart Strobe has separate flash patterns for smoke/ heat and carbon monoxide dangers (when connected to a First Alert CO alarm).