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Smart Water Control
FlowSmart All-in-One
Smart Ultrasonic Water Meter
NSF-Certified Drinking-Water-Safe Smart Water Meter — Automatic Shutoff, Real-Time Leak Detection, App Control, 10+ Year Battery


New Products
The Latest YoLink Additions
Popular Products
YoLink Best-sellers




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.
"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.
"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. It’s amazing"
- Marsiv
"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
“From the simple setup to the swift and reliable alerts, YoLink’s water leak sensors impressed.”

Best Whole-House System
“The 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.”

Top Pick Best Smart Security Systemes
“Comprehensive set of door and window sensors at an affordable price.”

“[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 quality”

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 1803 reviewsGreat customer support, great products.
Great service and quick delivery time
a have a live catch trap. the door slam is planty to trigger the vibration sensor. The range to the hub is quite good >40 ft, even with walls in the way
Very happy with my thermometer.
I bought this to settle my long-running feud with reality. Now Alexa announces the outdoor temp and I immediately realize I was wrong again. Great range, solid readings, and it pairs easier than my ability to make good choices.
Havent been able to do actual evaluation except in my home on the window sill but it is exceptionally accurate and cant wait for the snow to go away so I can it started monitoring this seasons Pepper Plants!
It works great in this capacity. Paired it with the YS-7906-UC using D2D method. Much further range than the standard garage remotes.
Temperature & Humidity Sensor 3-Pack, Hub Required!
Weatherproof Temperature Sensor w/Probe
Just waiting for a call back about linking the other Yolink to mine. I bought two, one for our house, and one for my rental house.
These units do everything the item description claims and more. I have installed these and multiple YoLink valves in multiple locations and can say they perform as exactly as described. I told everyone I know about them and they have installed in their properties now to bring peace of mind. I highly recommend YoLink products.
You can not beat any Yolink sensor and the motion sensor is the best one yet. Easy setup and controlled by the app or Home Assistant. I use both one for some smart automations within the app and I also use them in Home Assistant to control lighting where the other brands failed. I have slowly moved all my sensors to Yolink as they just dont fail and super east to control.
X3 Outdoor Temperature & Humidity Sensor
Great for viewing sill temp in cellar in extreme cold weather
Ideal to know if something happens when you are in the house and your phone is not with you