Up to 1/4 mile open-air range is possible! Over 400% longer range than standard WiFi, Zigbee and Z-Wave protocols.
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Protect your house with smart water solutions and save on home insurance with Chubb

Bundled Package Solution
Add the following components to complete your water protection bundle
YoLink
Hub
The gateway to YoLink's entire smart ecosystem, a hub is required to connect the app and all components.

Water Leak
Sensors
Add individual point-of-leak sensors to provide quick alerts in vulnerable locations.

Accessories
Swimming Pool Relay
COMING SOON
Irrigation Pool Relay
COMING SOON
Why trust Yolink systems?
Longest Range
No Wifi? No Problem!
Through our unique Device-To-Device patented pairing technology, when called by another device to respond, the device will perform its paired behavior even if the internet is down and the power is out!
Wireless
No outlet needed! Avoid the hassle and expense of wire installation, trenching, conduit and wire raceways, and electrician costs.
Long Battery Life
In addition to vastly superior solid obstruction penetration (including steel and concrete), low power translates to longer battery life: from 2 to 10+ years!
Flow-based leak detection
Detects water flow throughout pipes in house.
Automatic Shutoff Valve
Leak detection is only effective if it stops the leak from continuing. Alerts and shutoff events can be customized to fit within your family’s lifestyle and water usage patterns.
Intelligent Leak Response
Customizable alerts and timing. Not a learning algorithm device.
Detailed water Usage Monitoring
Have 24/7 real-time monitoring of your water consumption.
Economical and Cost-Efficient
This doesn't have to be expensive! Devices are fairly-priced; no subscriptions, no multi-year contracts are required.
Compact design
Flexible design with versatile solutions that can be installed in small spaces.
Instant alerts, Remote notifications, and Scheduling functions
Configure the system to act immediately based on specific leak detection criteria you set in the app.
Integrate with other systems - Alexa, Google Home, and IFTTT compatible
Most of YoLink products support third-party integration and are Alexa, Google Home and IFTTT compatible
Alarm connections
While not required, IFTT allows connection to some alarm systems for monitoring.
Hassle Free Refunds and 2 Year Warrantee
Have peace of mind with YoLink warranty
Easy installation
The all-in-one is installed in one location on your water main before water distributes through your home.
Condominiums, multi-unit buildings, and commercial
YoLink also has a smart water solution specifically designed for vertical living spaces such as apartments, condos, townhomes, and industrial facilities, providing a flexible customizable solution for any property.

When reviewing options for a new automatic water shut-off device, consider your plumbing needs and the impact of shutting off water to various mechanical systems and appliances in your home. Hiring a licensed plumber who has experience with automatic shut-off devices can assist in identifying the potential impact to these systems and appliances. Proper setup of your water shut-off device can help protect the mechanical systems and appliances in your home and limit false alerts while monitoring your home for abnormal water use.
*The referenced services are provided by Yolink, a third-party vendor not affiliated with Chubb. The fact that offers and potential discounts may be made available by these third-party vendors is not an indication that insurance coverage is available under any Chubb policy for any particular incident. Discounts on products and services offered by these vendors are available only to Chubb policyholders with current in-force policies and are subject to applicable insurance laws. For products and services provided, the policyholder and third-party vendor would enter into a vendor relationship directly. Chubb will not be involved in the policyholder’s decision to purchase services and has no responsibility for services that may be provided. Chubb is the marketing name used to refer to subsidiaries of Chubb Limited providing insurance and related services. For a list of these subsidiaries, please visit our website at www.chubb.com. Insurance provided by ACE American Insurance Company (Whitehouse Station, NJ) and its U.S. based Chubb underwriting company affiliates
Got Questions? We’ve Got You Covered!
Have a question? Visit our FAQ. Looking for support about a specific product? Please check out the resources available on our product support page. If you still require assistance, feel free to contact us!
service@yosmart.com
Phone
Office: (949) 825-5958
Support: (831) 292-4831
Please note that US-based phone support is available during our Lake Forest, California office hours: 9AM - 5PM Pacific, Monday through Friday.
International phone support is provided outside of business hours, but calls placed at this time may not receive a reply until the following business day, depending on agent availability.
Business Hours
Monday through Friday, 9AM to 5PM Pacific