Carbon Monoxide Alarm Detector Battery Operated, EN 52091 Certified CO Alarm Detector with Digital Display
- Self-test Function: The CO alarm has an automatic self-test function to detect any failure of hardware, which is performed about every 1 minute in normal standby status.
- High Quality CO detector : Carbon monoxide alarm detector use highly accurate and reliable electrochemical carbon monoxide sensors for rapid detection of carbon monoxide gas leaks. Can be used in kitchens, bedrooms, flats etc.
- Replaceable batteries : The CO detector is powered by three 1.5V AAA alkaline batteries (batteries not included). Easy to install and replace.