The Consumer Electronics Hall of Fame: BRK First Alert Smoke Alarm - IEEE Spectrum

The chain of events leading to the first popular smoke alarm for homes started with a chain-smoking technician

First Alert 10-Year Smoke Detector Lithium Power Breakthrough

CPSC Warns Consumers to Immediately Stop Using BQQZHZ Combination

Combination photoelectric smoke and carbon monoxide alarm with 10-year battery helps protect homes from fire and dangerous carbon monoxide levels by providing up to a decade of uninterrupted monitoring. Comes equipped with dual sensors for reliable detection of two potentially deadly threats. If a threat is detected the unit alerts you using audible signals including a loud 85-decibel siren and a programmable voice alarm that indicates the type of threat and its location.

First Alert Smoke & Carbon Monoxide Alarm

First Alert PR710 10-Year Sealed Battery Photoelectric Smoke Alarm

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First Alert BRK SA520B Hardwired Wireless Interconnect 120V AC/DC Smoke Alarm, Bridge Unit

First Alert Hardwired 120V Ionization Smoke Alarm

BRK 10-Year Battery-Operated Ionization Sensor Smoke Detector

First Alert Brk Hardwired Photoelectric Sensor Smoke Detector at

World Record, The biggest smoke alarm unboxing EVER

First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built

Slim photoelectric smoke alarm with 10-year battery helps protect homes by providing up to a decade of uninterrupted monitoring. Uses an ultra-reliable photoelectric sensor to detect smoke from slow-burning, smoldering fires. Half as thick as a standard alarm, features a slim, contemporary design that mounts unobtrusively on a wall or ceiling.