First Alert CO615 Carbon Monoxide Alarm

The First Alert CO615 Dual-Power Carbon Monoxide Plug-In Alarm alerts you to dangerous carbon monoxide. This carbon monoxide detector operates on a dual-power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you at a glance what the carbon monoxide and power levels are. The CO monitor also features a convenient test and silence button and an end-of-life timer that lets you know when it is time to replace the unit.

Keep your family safe with this digital-display, plug-in carbon monoxide alarm; it works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure Features an advanced electrochemical carbon monoxide sensor; Peak Level feature displays the highest concentration of carbon monoxide measured A loud 85-decibel alarm sounds when Carbon Monoxide levels reach dangerous levels To ensure complete protection make sure to place one on each level of your home and in each bedroom 7-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety