Intelligent Manipulator Electric Water And Gas Valve $ 21.79 Product information Product size: 6570mm Product weight: 550g (1 set), 350g (net weight) Product packaging size: 130118*90mm Power supply voltage: 12V/2A Communication technology: ZIGBEE3.0 Communication frequency: 2.4G Wireless distance (outdoor): 30m Valve pressure: 1.6Mpa Specifications: European standard version, American standard version, British standard version Packing list Intelligent mechanical valve x1