About this item

• Minimum criteria: Android or Apple smartphone. Wired ethernet port or stable WiFi connection.
• Optional: Central station monitoring and additional subscriptions for SMS and automated calls are available.
• App is free with 5 complimentary texts per device per month.
• No WiFi, No Internet, No Power? No worries! Only YoLink offers smart, wireless devices that can continue to operate, even with the loss of WiFi, internet, AND power! It is device-to-device wireless communication that does not require WiFi, internet, the Hub, or even AC power! We call it Yolink Control-D2D. You call it "no worries!"
• YoLink Smart Water Solutions: Our new X3 version commercial line wireless Valve Controller, (4) of our best-selling original Water Leak Sensors, Bulldog Valve Robot and (1) YoLink Hub
• Note: Bulldog works with lever handle only, it does not work with PVC Butterfly type valves or round handle.
• No Plumber Required: Easy installation, only requiring a Phillips screwdriver. Unique mounting brackets take the guesswork and tricky adjustments out of proper alignment, resulting in dependable maintenance-free operation
• Industrial Grade: Designed for commercial and industrial applications, with a ruggedized housing, extended environmental range and batteries sized for up to 10 years or 5000 cycles, our new X3 Valve Controller is ready for your home or commercial application
• Start Smart! Don't buy a standalone water leak alarm if you can instead start the foundation of your new smart home! The Hub is compatible with a growing ecosystem of smart devices, including home security, smart locks, lighting & power control, temperature, humidity monitoring, thermostat, sprinkler controllers and more!