Smart Home Natural Gas Sensor Detector Combustible LPG Gas Alarm Leakage Sensor

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

eBay