First Alert Battery-Powered Electrochemical Carbon Monoxide Detector

The First Alert CO alarm detects the presence of carbon monoxide using an electrochemical sensor. This personal carbon monoxide detector can check your home for the presence of harmful carbon monoxide gas thanks to its battery-powered design. The carbon monoxide detector is ready to use once you place the included 9-volt battery inside. A loud 85-decibel alarm sounds when dangerous levels of carbon monoxide are present. The CO detector is designed to be easy to use, with a single button that can be used to mute the device or perform a test, and an expiration timer that alerts you when it’s time to replace the detector.

Brand Name: First Alert

Power Type: Battery-Powered

Sensor Type: Electrochemical

Product Type: Carbon Monoxide Detector

Number in Package: 1 pk

Test and or Reset Button: Yes

Packaging Type: Clamshell

UL Listed: Yes

Battery Size: 9-volt

Batteries Included: Yes