1039741 Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical Sensor

Name: 1039741 Carbon Monoxide Alarm, 85 dB, Alarm: Audible, Electrochemical Sensor
Brand: First Alert
SKU: 7016686-052303-18

Sku: 7016686-052303-18

$43.98

5 Available at SHIP TO STORE

Estimated Arrival On: 03/06/2026

The First Alert CO400 carbon monoxide alarm utilizes a electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy-to-use anywhere, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85 dB alarm alerts you to the threat.

CO detector alerts you to carbon monoxide
Electrochemical CO sensor is most accurate technology available
Battery-operated design works almost anywhere
Loud 85 dB alarm sounds when CO levels are elevated
Single test/silence button for simple operation
When carbon monoxide levels rise, the carbon monoxide detector sounds an 85 dB siren that is designed to wake even the soundest of sleepers
A low-battery light and alarm alert you when battery power is running low, and an end-of-life timer lets you know when the device should be replaced
Each CO detector lasts approximately 5 years