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BRK ELECTRONICS - SC9120B 120V AC/DC Smoke/CO Combo Alarm, Hardwired

In stock.
Ships from United States.
Most customers receive within 3-8 days.
» Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies» Single button test/silence» 9V Alkaline Battery Backup» Latching alarm indicator - remembers which unit initiated an alarm» Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm» End of Life Signal provides audible notification alarms needs to be replaced» Intelligent Sensing TechnologyTM helps reduce the number of nuisance alarms» Perfect Mount - allows for easy alignment of alarm» Dust Cover» Easy Installation/Maintenance - Preferred features include a large opening in the mounting bracket for easy access to wiring.

Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. A battery pull tab keeps the battery fresh until the home is occupied. Battery installation and removal can occur while the unit is m

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