Carbon Monoxide Alarm, Battery Operated Brand_M-D Patented Force Flex Technology

Patented Force Flex Technology

they remain sturdy and look good longer

Letters A - Z and numerals 0 - 9 are included

Can be connected to other compatible BRK or First Alert CO/smoke detectors within a single family residence

Carbon Monoxide Alarm, Battery Operated Brand_M-D Patented Force Flex TechnologyFirst Alert, Battery Operated, Carbon Monoxide Alarm, Uses An Electrochemical Carbon Monoxide Sensor To Detect The Carbon Monoxide You Can't See, Smell, Or Taste In The Air, Each Unit Is Powered By One 9V Replaceable Battery, Offering Peace Of Mind Even During Power Outages, Includes A Permanent Internal Sensor That Lasts Up To 5 Years, An 85 Decibel Horn Sounds If Carbon Monoxide Levels Are Too High, & A Pull Down Action Chart On The Detector Offers