Smartwares CO detector 10 year battery LED display & indicator Test button FGA 13091

Effective protection against carbon monoxide (CO): Protect your loved ones from CO, the extremely toxic gas that cannot be detected by the human senses. The Smartwares FGA-13091 CO detector features an electrochemical sensor to detect carbon monoxide, even in small quantities. 10-year battery: this detector is powered by a 10-year battery, which you won't need to replace for the life of your device. Display & LED indicator: the color of the indicator light tells you whether it's operating normally, malfunctioning, reaching end-of-life or detecting CO. The display also indicates the amount of CO in the air, if any. Test button: make sure your unit is working properly by testing it regularly (once a month). Easy installation: the necessary mounting hardware is included. Install one CO detector per floor, close to your combustion appliances and near bedrooms. Make sure the 85 dB alarm is audible to all.