Item Type: Smart Wifi Water Valve Product Material: Plastic Weight: Approx. 560g / 19.8oz Product Size: Approx. 7x6.5cm / 2.8x2.6in Package List 1 x Water Valve 1 x US Plug 1 x Manual 1Remote Control: The smart water valve can be automatically closed or opened by using a smart phone wherever you are. If you are not at home, you can control it remotely. 2Can Be Timed: The smart valve can be timed. Set the time to automatically open or close the valve. In case of power failure, you can manually open or close the valve. 3Manually Close and Open: There is a manual clutch with a traction ring at the bottom of the device, which allows you to manually move the lever to close or open the valve. 4Various Connection Modes: WiFi dual mode, two connection modes. When WiFi is abnormal, you can use Bluetooth connection for close control. 5Wide Applications: Smart Wifi valve is suitable for water pipe ball valve automatic control, electrical, manual on and off control, for air valve start and stop, also suitable for valve self monitoring switch. 6Fit New and Old Gas or Water Pipe: Wifi smart water valve is applicable to new and old gas or water pipe, without additional pipes, and users can install and upgrade the valves themselves.