Smartwares FGA-13041 Carbon Monoxide Detector, 10 Year Sensor, Display, Batteries included

An effective protection against carbon monoxide (CO), this detector, with a range of between 20 and 40 m2, is equipped with an electrochemical sensor capable of detecting CO in the air even in small quantities (about 27ppm).The digital screen of the carbon monoxide detector indicates the concentration of CO (PPM) and displays any malfunctions, batteries or the device at the end of life or incorrect installation.The sensor in this CO detector has a lifespan of 10 years. The detector is powered by 3 included AA batteries. You will be notified by light and sound signals that you need to change the batteries or replace your device.It is easy to install and the necessary mounting hardware is included. Install one CO detector per floor, near your combustion appliances and near bedrooms. Make sure the 85 dB alarm is audible to all.