Shut off water valve and smartphone notification when a water leak is detected. Easy to install, safe to use, no need for pipes, suitable for existing lever ball valves. Voice control, if you can't get up, you don't need to do it, just say the command and execute it immediately. Remote Control You can connect to WIFI through the free "Smart Life" app. Control the opening and closing of the water valve even when you are not at home. Wide application Smart shut-off valve is compatible with water pipe ball valve, electric/manual control switch and natural/liquid/tap gas valve. Enjoy home automation, such as automatic irrigation for gardens and farms; regular water supply for feeding farms and feeding yards; remote control of gas valves when you are busy and away from home., Manufacturer: HIJYMNZPQ