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New Release
LeakStop 1
Smart Ultrasonic Water Meter
The only solution designed to automatically stop running water in home, office, or apartment toilets and sinks. Equipped with auto shutoff valve, prevents water waste, real-time monitoring, LoRa range.
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Customer Reviews
Why people love our products
"Scan qr code, and bind. Can't make setup any. Easier!!! Many components to the ecosystem. Works hand in hand with sensors, for doors, temp. Humidity, motion, water leaks, etc. So versatile of ecosystem, reliability beyond any other! No specialized batteries in all units. They seem to have thought of everything!! Would give all products 6 stars if I could!
- John B.
"Literally saved by thousands of dollars when it notified us of a sewer backup in our basement."
- Donald M.
"These are my only smart home devices that out of all, always work. There have never been any issues. No connectivity issues, no update issues, no battery issues. If you use smart home devices, you know how annoying they can be. YoLink just works, all the time. Itās amazing"
- Marsiv
"I ordered the hub, key fog, motion detectors, moisture detectors and sirens.
Great products! Easy to install, the app is well thought out and flexible and the range is unbelievable. As an AV integrator I've used a LOT of different "smart" products.
These are probably the best I've ever had the pleasure of installing."
- Fred F.
"These devices are brilliant. They are (by far) the least expensive brand of home automation products, have a MUCH longer range than all others, and simply work perfect - all of the time.
- Rick Z.
"Saved my freezer multiple times in the last six months. I'm absolutely thrilled with this product".
- S. Reesx
"Yolink products are the best. I never thought I would buy into a Hub system but that is exactly what makes this product work so well. Device to device paring is what makes there family of devices work so well even without internet or wifi access. Very accurate with nice graphical data in the app to monitor trends"
- Richard
Featured In
- Wired
- This Old House
- Best Reviews
- TurboFuture
Best for Large Properties Water Sensor
āFrom the simple setup to the swift and reliable alerts, YoLinkās water leak sensors impressed.ā
Best Whole-House System
āThe system is Bluetooth-compatible with iOS and Android, syncs with IFTTT, and works with smart home arrays like Amazon Alexa, Apple Homekit, and Google Assistant.ā
Top Pick Best Smart Security Systemes
āComprehensive set of door and window sensors at an affordable price.ā
ā[YoLink] utilizes a low radio frequency protocol (LoRa) to communicate. LoRa signals can penetrate greater distances than WiFi, and this system reduces the associated workload of routers. Every sensor I tested was of good qualityā
Why is YoLink the Smart Choice?
Simple, Quick DIY Installation
Most Products Two Year Warranty
Hassle-Free Returns, Free U.S. Shipping for Orders $50+
Lifetime Support, U.S. Phone Support Available
Let customers speak for us
from 1209 reviewsLeakStop 1 Channel Leak Detector, Stops Running Water in Home, Office, or Apartment Toilets & Sinks, Auto Shutoff Valve, Prevents Water Waste, Real-Time Monitoring, Hub Required
My wife's chicken raising colleague recommended Yo Link. I am delighted at how easy the setup was, how the sensors just work. The app is easy to use, even better with a recent update. Ha c ING history is helpful to see what went on overnight. I can see when heaters turned on, etc. So glad to have several for our different coops! I highly recommend this approach!
I have purchased two of these units in the past. One went bad after about a year and a half. Called Customer Service, they sent a new one free of charge, and I shipped the old one back. They have held up great overall.
My recommendation is for YoLink to design and create an OUTDOOR POWER TRANSFORMER, that is designed as a box to mount, and to plug devices into. That will ensure proper weather proofing, and maybe also add the ability to install landscape lighting with wire connections. I would really like to see this as an option soon, since I can't really use this outdoor power strip and leave it outside year-round without being protected from mother nature.
Combining the Yolink outdoor motion sensors with the in-wall switches and instant alert through the App has proven to be a very effective way to be notified of any activity around our home and property. The hardware works great and the App is so smart and flexible the ability to customize is unlimited. Thankās Yolink!
The battery requirement terrifies me, but I have over year before I have to worry about that. Sooner or later, they will figure out how to charge a battery or supercap from the load and get rid of a replaceable battery. I have yet to find a use for the two extra buttons, but they don't seem to hurt anything.
Works great I like the extra buttons. I would like to see a three way switch model.
I started with Yolink for the leak detection and main water shut off in my house. It was by far the best solution out there. I have since added temperature and humidity sensors to various areas of my house. This was the latest addition, and it works flawlessly, even with the doors closed. Great job Yolink!!
I use a ton of their products, they are awesome.
I love these sensors. They are a great way to keep an eye on fridge and freezer temps as well as a few places Iām worried pipes might freeze in the winter. I have temperature threshold alerts setup and one even triggers a YoLink plug that runs a small heater until the temperature is raised enough to be out of freeze danger.
Easy to install and nice display. Works great.
This Dry contact door opener is a the best. I have used for a trigger to open my gates at my property. Works excellent with Liftmaster 8900 LJ jack shaft door operators. I used the lift masters operators as gate openers. Easy to install and program. Heck it was the "No Brainerā Love the product.
I already have the leak sensors and now these. They are all great and work as described.
Very easy to program to many of the devices I have such as my garage door controller and wall outlets.
So easy to set up and let me know about a leaking faucet before any damage was done. I now ave one under every sink in the house plus behind the fridge and every toilet. One near the hot water heater and one wedged under the dishwasher.