First Alert Hardwired Combination Smoke/Carbon Monoxide Alarm with Battery Backup - SC9120B

The First Alert Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup wires directly into your homes electrical system and the battery

First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup

First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at

First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at

First Alert SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm

First Alert Smoke and Carbon Monoxide Alarm, 2-Pack

The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation.

BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm

The BRK 7030BSL alarm features a photoelectric smoke sensing chamber, an electrochemical CO sensor, an integrated 177 LED candela strobe light, an 85dB horn and sealed 3V lithium battery capable of providing backup power for smoke and CO alarm functions over alarm over a10 year alarm life without replacement. The Strobe Light is designed to provide deaf & hard of hearing individuals with an effective visual warning of a fire.

Brk Smoke & Carbon Monoxide Alarm with LED Strobe

The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation.

BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm

BRK Brands model 7010LBL is a wire-in 120-VOLT AC/DC with 10-Year Lithium Battery Backup photoelectric smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals hotel/motels dormitories and other multi-family dwellings. Eliminate battery replacements and reduce maintenance costs for an entire decade. 7010LBL has a factory-locked backup battery compartment in which residents cannot tamper with or remove.

Brk Brands Hardwired Photoelectric Smoke Alarm with 10-Year Lithium Battery Backup 7010LBL

First Alert Brk 9120B Hardwired Smoke Alarm with Battery Backup 1 Pack

The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation.

BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm

First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White & BRK 9120B6CP Hardwired Smoke Alarm with Backup Battery, 6-Pack