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First Alert BRK Hardwired Smoke and Carbon Monoxide Alarm - SC9120LBL

First Alert BRK Hardwired Smoke and Carbon Monoxide Alarm - SC9120LBL

4.6 (378) · € 30.99 · En Stock

Capable of sensing both smoke and carbon monoxide, the First Alert BRK Brands Hardwired Combo Smoke & Carbon Monoxide Alarm with 10-Year Battery features an Electrochemical Carbon Monoxide Sensor that allows for the most accurate detection of carbon monoxide when compared to other sensing technologies.

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First Alert Hardwired Combo Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup - (SC9120LBL)

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.

BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm

Hardwired alarm includes battery backup for power outages Photoelectric and ionization sensors provide comprehensive fire detection A single button makes alarm easy to test monthly or silence during a false alarm. Temperature Range: 40Â°F (4Â°C) to 100Â°F (38Â°C) Two latching features help indicate a low battery or the originating alarm in a system Optipath 360 patented technology provides 360 degrees of access to the smoke alarm.

First Alert BRK 3120B Hardwire Dual Photoelectric and Ionization Sensor

State of the art smoke and CO combination alarm designed to provide early warning of a fire or carbon monoxide danger. Has a dual chamber ionization smoke sensor and an electrochemical CO sensor. Loud 85-decibel alarm, low battery warning. End of life alarm chirps when it is time to replace detector. Operates between 40F (4C) and 100 degreesF (38 degreesC) and relative humidity between 10 and 95 percent.

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