This product is an intelligent carbon monoxide smoke composite detector, which adopts micro-processing control and electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.
3*1.5V AA battery (3 AA 1.5V) （battery is not included）
sound and light tips
Electrochemical Carbon Monoxide Sensor and Infrared Photoelectric Sensor
relative humidity 10%-95%
Carbon monoxide gas detection concentration
0.1% db/m-9.9% db/m
low battery alarm