Gas Manipulator Control Water Valve Shut Off Controller Smart Assistant Smart Water Gas Valve Controller ,Easy to Use

Fit all kinds of combustible gas , fit 1/2", 3/4" different models of old and new , gasand water pipeline valves, butterfly valves Easy installation, no need to change the original design of the gas and water pipeline configuration with automatic, manual clutch conversion The smart valve features low cost low power consumption and high reliability Enjoy home automation like automatic irrigation of garden, farmland