YoLink Smart Valve Controller with Motorized Ball Valve (1/2 Inch), 1/4 Mile World’s Longest Range Gas/Water Valve Works with Alexa, Google Assistant, and IFTTT, Remote Control – YoLink Hub Required

Motorized Ball Valve: 1/2″ NPT Female Thread Connection, 15mm (0.59in) Full Bore; Applicable Water Pipe Size: ½ inch (DN15)
Smart Water/Gas Valve Controller: Know and control the status of your gas and water valves, anytime, anywhere, using the convenient YoLink smartphone app. Remotely shut off gas and water lines at your home, condo, rental property or seasonal residence, for property protection, to prevent usage, or to prevent damage from freezing pipes. Pair the gas/water valve controller with a YoLink Water Leak Sensor and automatically shut off water lines when a water leak or flooding is detected.
World’s Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
Works With Alexa: Supercharge your YoLink system by adding the YoLink skill to Alexa. Control your YoLink devices by voice command (“Alexa, turn off the valve” – “OK!”) and control your YoLink devices as part of routines/automations that may include other, third-party, smart devices integrated with Alexa. (YoLink Hub is required, sold separately; Please search B07TQLKQLJ for the Hub)
Plug, Plug & Play! Plug Hub into an outlet, plug Hub into your router, scan in new devices, and enjoy your new system, in minutes! Your Hub is the only device that connects to the Internet, and a wired or WiFi connection is required (wired required for easy & fast Plug, Plug & Play, and most reliable and secure connection). WiFi connection set-up difficulty varies and requires changing settings to your network and/or your phone Changes to your network, passcodes, etc, require changes in the app.