First Alert CO400 Battery Operated Carbon Monoxide Alarm Size:9V Indispensable for working in the

Indispensable for working in the garage or on a project in the house

and other fine finish applications

Accessory Attachments: ¼”-20 Thread Compatible

Wide base for improved stability during layout

Temperature range -60°F to 120°F

First Alert CO400 Battery Operated Carbon Monoxide Alarm Size:9V Indispensable for working in theThe First Alert CO400 Battery Operated Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. This carbon monoxide detector is battery operated, making it portable and easy to use, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85 decibel alarm alerts you to the threat. Detector features a single test silence button for efficient testing Battery operated detector is