Feature: 1. It is a new design product with short range, low cost, low power consumption high reliability. 2. The smart Wi-Fi valves are compatible with Amazon Alexa Google Home assistant, it can allow you to turn off/on the water valve by voice. 3. It is fully compatible with wireless networks, you can remotely control the valve via your smartphone. 4. It can support timing detect leakage status, which can benefit your life. 5. No pipes are required, it is easy to install, convenient to use use. 6. The mobile app synchronizes the activation or deactivation of the control water valve. The WiFi smart water valve with local distribution function. If you perform valve on/off when connecting to Wi-Fi, the valve can perform scheduled timing tasks without Wi-Fi connection. 7. In order to avoid power outage, it cannot be used. There is a manual clutch at the bottom of the device, which allows you to move the lever to close or open the valve. 8. Compatible with water pipe ball valve, electric switch, manual control, natural gas/liquid/faucet. It is suitable for controlling water valve, gas valve, filling tank, agricultural irrigation equipment. Specification: Condition: Br New Item Type: Water Valve Controller Color: Black Wireless Protocol: 2.4GHz WiFi Wireless Range: Maximum 30m/98.4ft (Outdoor) Valve Pressure : 1.6 MPA Valve specifications: approx. 1/2", 3/4", 1", 1.25" Valve opening time: 5-10 s Valve closing time: 5-10 s Valve closing time: 5-10 s Torque: 30-60kg.cm Application: for iOS/for roid Power: DC 12V 1A Application Valve Type: Hle Valve Package List: 1 x WiFi Smart Water Valve Controller 1 x Power Supply 1 x Neck Collar tightening 1 x instruction manual