[APP Remote Control]Mobile phone APP Smartlife remote control, you can shut or open the valve automatically from home. Make life more convenient and save time.[Voice Control]The Zigbee smart valve compatible with Amazon and Google Home Assistant, allows you shut-off/on your water valve via your voice.[Timer Function]Set timers to automatically open or the valve. Applicable to new and water pipeline valves, no additional piping, users can install it themselves.[Emergency Switch]In order to prevent power outages caused by the inability to use,there is a manual clutch at the bottom of the unit with a pull ring, which allows to move the lever to or open the valve.[Wide Application]Compatible with water pipe ball valves, electric, manual control switches, and natural/liquid/tap , suitable for controlling water valves, natural valves, filling pools, farm watering plants.Specification:WiFi Auto Control /Water ValveCommunication protocol: WIFIPower supply voltage: 12V/1AWireless frequency: 2.4GWireless distance: 60-80M: 30~60kg.cmValve size: 1/2 inch , 3/4 inch , 1 inch , 1-1/4 inchPlug Type:EU Plug,it applies to Indonesia, , , , and so on.Voltage: DC12VMaterial: Plastic + Metalcolour: blackPackage Contents:1 x Valve controller1 1 set x installation accessoriesdOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.