First Alert CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor, Ceiling/Wall 5-Plus Checkered pattern head and angular

Checkered pattern head and angular ring threads

Nantucket mist mimics the look of weathered barn wood

Cut smoothly with the Pruner's non-stick

Electric brake for maximum productivity

this 20 V MAX XR® tool delivers confidence for pros who expect excellence

First Alert CO5120BN Carbon Monoxide Alarm, 10 ft, 85 dB, Alarm: Audible, Electrochemical Sensor, Ceiling/Wall 5-Plus Checkered pattern head and angularThis First Alert hardwired carbon monoxide alarm with battery back up meets codes where CO alarms are required for new construction. installation is seamless with the use of a quick plug in power connector. additional features such as a microprocessor that limits nuisance alarms and a single test silence button add versatility to an already efficient carbon monoxide alarm.