Carbon Monoxide Alarm, Battery Operated Brand_Prime Wire & Cable Ideal for swamp coolers

Ideal for swamp coolers

portable radios

6" Long X 3 3/4" High X 4" Thick

and installation versatility

"AAA" size alkaline batteries

Carbon Monoxide Alarm, Battery Operated Brand_Prime Wire & Cable Ideal for swamp coolersFirst 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