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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 2022 reviewsWe use a lot of YoLink products; so I have to keep a supply on hand for replacements since items have a way of disappearing whenever there is a change of ownership.
I recently ordered a Yosmart hub, dimmer, and flex switch. All are exceeding expectations for both operation and ease of installation. The well designed app and plug and play design went flawlessly. I needed a long range (further and more reliable than WiFi) solution to home automation and this did it. Ordering more items today. Thank you!
SENT REPLACEMENT PART AFTER A COUPLE OF EMAIL. NEW UNIT WORKS GREAT
Bought one set to try it out, then I bought a second one after using for a few months. I do recommend!
Changed from the finger type to the one that clamps on valve stem. Had to change out the valve to better clamp the operator on the valve. Used Sharkbite fittings with PEX 1Inch
An amazing device. I’m controlling lights with it that are about 400 feet away from the YoLink hub.. Easy to set up and easy to program on and off times.
I use it with a remote motion sensor. I'm on a remote property, and my gate is some distance away from my door. I love knowing when someone comes through the gate. I've quickly become dependent on this device.
I considered YoLink and also the moen flow algorithm system and ultimately opted for the sensors expecting a more reliable system. My plumber installed the valve and installed the base unit and 24 sensors in a 5 BR spread out house and it all communicates seamlessly and was relatively easy to set up after I took time to label and name each sensor before registering them in the app for my location. All is working well!
Received quickly and accurately. Products are working already and were easy to set up
Thank you for creating a local hub, it works great and was very easy to setup!
NSF Certified YoLink FlowSmart All-in-One Smart Water Meter & Auto Shutoff for 1.5" Pipes, LoRa Long-Range, Real-Time Leak Detection, 10-Year Battery, 80+ Device Ecosystem, Hub Required