Safety Combustible LPG Gas Alarm Natural Gas Sensor Detector Leakage Sensor

Detecting gas: Natural gas (CH4), LPG. Alarm setting value: 6%LEL. Heat alarm value: 57℃. 1 Natural Gas Sensor. Valve/manipulator drive output: 12V/3oomA output for 15 seconds. Sensor life: 5 years. Option B: 433MHz Wireless Version.

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