This product is an indoor combustion gas detector with high stability , Manual Test/Auto Reset Functions Highly Stable Semiconductor Gas Sensor;Flame retardant ABS shell,SMT Manufacture Technology, used for combustion gas leak detection. It uses highly stable semiconductor gas sensor with features of stable performance and low drift of sensitivity. When it senses combustion gas leak that reaches the set alarm level, it will give out alarm sound with red LED flashing. The detector is applied in indoor places where combustion gas leaks possibly happen.
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