First Alert Battery-Powered Carbon Monoxide Alarm with Backlit Digital Display Air Fryer Display brightness is adjustable and

Display brightness is adjustable and can even be turned off for comfortable

premium RG58/U coaxial cable

and optional ready alert tone

Revolutionary FC61 steel core features fine carbide distribution and is protected by a durable 48 layers of damast steel

This 12-volt AM/FM unit also offers a unique TOT (Time Out Timer) feature

First Alert Battery-Powered Carbon Monoxide Alarm with Backlit Digital Display Air Fryer Display brightness is adjustable andBe alerted to dangerous carbon monoxide leaks with the First Alert CO410 Battery Operated Carbon Monoxide Alarm with Backlit Digital Display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. An easy to read digital display allows for a quick view of current and peak carbon monoxide levels. This unit is powered by 2 AA batteries. It offers peace of mind even during power outages. Features Model number CO410 Detector alerts