Temperature and humidity monitoring through color LCD display with customizable color schemes, app control, daily schedules, and eco mode offset for energy savings.
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Smart energy-savings
Save money on your power bills by scheduling your heating/cooling temperatures to automatically adjust based on the day of the week and time of day; automatically raise the cooling set temperature to a higher setting while you are at work.

Smart Thermostat
The YoLink Thermostat offers comfort and savings for your home

Save Energy
The ECO Energy Conservation Operation conserves energy and saves you money on power bills

Schedule and Automate
Set up daily schedules or create custom automations with IFTTT integration
Control From Anywhere
Use the convenient YoLink app to check and change your thermostat’s temperature and mode, anytime from anywhere.
On-screen as well as in-app settings and control
iOS and Android app available

Compatible with Others

Alexa

If This Then That

Home Assistant

Raedius
Save Energy and Money
Save money on your power bills by scheduling your heating/cooling temperatures to automatically adjust based on the day of the week and time of day; automatically raise the cooling set temperature to a higher setting while you are at work

Is your open door policy costing you on utility bills? With YoLink door/window sensors and a YoLink Thermostat, you can automatically turn off your A/C or heat if a door or window is left open too long.
Smart Thermostat Features
Temperature & Humidity Monitoring
LoRa-based extreme wireless long range
YoLink’s industry-leading long range communication (up to 1/4 mile, open air) allows for operation in larger homes and in areas difficult for other wireless systems, such as basements, separate garages/structures, and even outside your home.
Heat Pump Compatible
Compatible with one-stage standard & heat pump systems, works with most one-stage heating/cooling systems in the U.S. and Canada
S.D.M.I. Monitoring
S.D.I.M - Smart Device Integrity Monitoring means your smart device is supervised 24/7 for communication and device health. Should your device fail to communicate or have a device health issue, you can be notified (per your alarm strategy settings).

Hassle-Free Refunds
Return within 30 days for a full refund
2-Year Warranty
Have peace of mind with YoLink warranty
Easy DIY Installation
Simple and clear do-it-yourself installation
Lifelong Customer Support
Get dedicated support for your product
Thermostat Specifications
Controller:
Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
Power In:
24VAC (from HVAC system or furnished by customer)
Battery Back-up?
No
Display:
High-contrast color LCD
White
Dimensions, Imperial (Length x Width x Depth):
5.12 x 3.58 x 0.55 inches
Dimensions, Metric (Length x Width x Depth):
130 x 91 x 14 mm
Calibration Range:
0°F – ±9°F (0°C – ±5°C)
ECO Setting Range:
2°F – 9°F (1°C – 5°C)
Scheduled Temperature Range:
32°F – 90°F (16°C – 32°C)
Temperature Detection Range:
14°F – 122°F, ±0.54°F (-10°C – 50°C, ±0.3°C)
Humidity Detection Range:
0 – 100%, +/- 3%
Operating Temperature Range:
14°F – 122°F (-10°C – 50°C)
Operating Humidity Range:
0 – 95% non-condensing

Hubs
First time with YoLink? Make sure to include a hub to begin your smart YoLink Home system, or take a look at our Starter Kits.
Let customers speak for us
from 1380 reviewsLove the valve. Makes everything so much easier. Even my wife can use it.

I love this system because of how easy it is to set up and the remote access to it.

works great . I would like to see a option that would allow to base the timer on the sunset and sunrise. like to have a light turn on a 1/2 hour a after sunset etc.

Set them up, tested them, and they are cool ! Responsive too ! Pleased

Works flawlessly.
I now have 4 of these.

I’ve used and recommended YoLink for years.
During that period there have been multiple requests for support. From Initial setup to premature failures.
YoLink support has always been very prompt to respond and resolved the issue.
Amazing products, price, and support!
Thanks YoLink - keep up the good work.
Works exactly as advertised. Good Product!

The camera was easy to set up - but it does help to download and read the instructions first!.
It works fine and I'm pleased with it.
It would have been helpful if the packaging/instructions had made clear that a 64MB micro SD card is ALREADY installed in the camera! This is quite a significant omission in the "what's in the box" details.

As said in the title it's easy to setup the YoLink hub and to download the app. I'm very happy to buy this materiel. The signals, however, past through a concrete slab. Nice purchase

Set up is pretty great in terms of ease & quickness. It was confusing to figure out how to get sensors to actually talk to the siren alarm but the agent - Genevieve - was very helpful in walking me thru those 14 steps. Maybe I missed it but it would great to have a visual guide that gives easy instructions on that part.
Thanx so much!

Using it to lock and unlock doors at the office. Works just like it says and was easy to setup and get working.

I have not installed yet but when I do I will send a review
