Carbon Monoxide Alarm, Battery Operated Category_Patio & Lawn Decor The bend restrictors reduce kinking

The bend restrictors reduce kinking and increase the life of the hose

and metric

Ionization sensing alarms may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms

Meets OSHA requirements for outdoor use

Carbon Monoxide Alarm, Battery Operated Category_Patio & Lawn Decor The bend restrictors reduce kinkingFirst 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