First Alert Battery Operated 9V Electrochemical Carbon Monoxide Alarm Spax Quick access thumb lock releases

Quick access thumb lock releases the fold-out extension and locks it back into place after use

Works well for lighting cove ceilings and closets

and fiber rails

Kit includes 3 attachments: Chain saw sharpener

First Alert Battery Operated 9V Electrochemical Carbon Monoxide Alarm Spax Quick access thumb lock releasesBattery operated CO (carbon monoxide) alarm. Uses an electrochemical carbon monoxide sensor, the most accurate CO detection technology available, to detect the CO you can't see, smell, or taste in the air. Powered by (1) 9 volt replaceable battery, offering peace of mind even during power outages, and includes a permanent internal sensor lasts up to five years. Battery life varies according to use and application. An 85 decibel horn sounds if carbon