Mini Portable Home CO Gas Leak Alarm Car Monoxide Detector 

SR-909-2 is an intelligent car monoxide detector, 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, It is small and exquisite, especially suitable for small cars, to avoid the harm of carbon monoxide gas in the car. Of course, it also applies to public places such as home and office, ensuring personal life safety.

Technical specification