YoLink Smart Water Solutions: Our best-selling original Water Leak Sensors (3), X3 smart Valve Controller, Valve Operator and Hub
Protect Your Home From Costly Repairs: Will function during the loss of WiFi, internet, even during a power outage, thanks to YoLink Control device-to-device pairing!
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!
Scalable, from Single-Family to High-Rise Condos, and powered by LoRa, YoLink offers industry-leading long-range (up to ¼ mile!) and capacity (300+ devices per Hub), add as many Hubs as needed, to expand capacity and range!
Works With Alexa & Google Voice Assistants: Supercharge your YoLink system by adding the YoLink skill to Alexa or Google Assistant. Control your YoLink devices by voice command (“Alexa, turn off the valve” – “OK!”) and control your YoLink devices as part of routines/automation that may include other, third-party, smart devices integrated with Alexa/Google.

Comprehensive Kit for Complete Leak Protection: This bundle includes 3 YoLink Water Leak Sensors, 1 Smart Valve Controller, 1 EVO Valve Manipulator/Operator, and 1 YoLink Regular Hub. The perfect solution for home or business owners looking to prevent costly water damage with a smart, easy-to-install system.
Reliable Unique Device-to-Device (D2D) Functionality: After setting up D2D control, the leak sensors and valve controller communicate directly, even during power loss or network disruption. When a leak is detected, the valve automatically closes, ensuring protection without the need for internet or power.
Long Range Connectivity: YoLink’s system utilizes LoRa technology, offering a communication range of up to 1/4 mile between the devices and the hub. This allows you to place the leak sensors in hard-to-reach areas, such as basements, attics, or remote storage rooms, ensuring your entire home is covered, no matter how far away the sensor is from the hub.
Customizable Notification Options: Choose from SMS, App alerts, and Email to stay informed about leaks. iOS users will also receive Critical Alerts. Each account includes 5 free SMS per month. With this kit, you’ll get 30 free SMS alerts (5 per device for 5 devices). Additional devices add 5 more free SMS per month, keeping you connected and protected.
Seamless Third-Party Integrations: Easily integrate your system with Alexa, Google Assistant, IFTTT, and Home Assistant for added convenience. Control your leak sensors and valve controller with simple voice commands or automation, giving you complete control over your home’s water security.
Long Battery Life: Enjoy long-lasting performance with the Water Leak Sensors, which have a battery life of up to 5 years. The Valve Controller 2 can run for 2 years on batteries or be powered directly, with the battery serving as a backup, ensuring continuous operation even during power outages.
Easy Installation: No plumbing required! The EVO Valve Operator easily integrates with your existing system without the need to cut any pipes. Simply configure the hub, leak sensors, and valve controller to begin monitoring your home’s water protection system, offering reliable security with minimal effort.