Carbon Monoxide Alarm Detector, Detector with LCD Display, CO Battery Powered, High Decibel for Home, Garage, Office

[High Quality CO Detection] Carbon Monoxide Detector - High accuracy and reliable long life Electrochemical CO sensor and the CO alarm detector complies with EN 50291-1:2018 standard.Sound 86dB audible alarm and Red LED flashes when dangerous level C, [Digital LCD Screen] Display CO concentration PPM Level,temperature and humidity indication and battery status. And three LED indicators display three working status: Red(Alarm mode: The red LED flases quickyly buzzer sounds"beep beep beep"), Yellow(, [Ultra high buzzer alarm sound] >86dB / 3m, even the sleeping elderly can hear clearly. It is recommended to install on each floor of a multi-storey building to ensure that the alarm can be heard at every location. The alarm time depend the level of, [Replaceable Battery Operated Carbon Monoxide Alarm] 3x1.5V AA Battery powered (Batteries included) Alarm features Low battery warning to alert users to replace the batteries., [Wide Application] This carbon monoxide detector suitable for every places which is possible to have carbon monoxide, such as kitchen, bathroom, bedroom, hotel, parking garage, and even in the barbecue time.Battery operated device can be easily insta