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

First Alert

029054018434

1039741/CO400CN2

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

ELECTRICAL

ELECTRICAL

SPECIALTY ELECTRICAL

FIRE/HOME PROTECTION

GAS DETECTOR KITS

Carbon Monoxide Alarms

9.875

7.25

11.25

0.14