Product Info

First Alert?? Battery Powered Carbon Monoxide Alarm

First Alert?? Battery Powered Carbon Monoxide Alarm

  • Model Number: CO400

Works during power outages. No installation required. Place or mount almost anywhere. Mute/test button to quiet unnecessary alarms, test alarm function. 85-decibel alarm, low battery warning. Low battery mute quiets low battery signal for up to 8 hours. Front-open compartment allows battery change without taking charger down.