Wired Smart Thermostat

OverviewBenefitsSpecificationsFAQExtensions and Add-ons

Your Starter Kit: Wired Smart Thermostat V3+


Do you have underfloor heating or a boiler that is connected to a wired thermostat? Would you like to control your wired thermostat from anywhere? Then simply replace it with the Smart Thermostat from tado°. Saving you energy and increasing your comfort at the same time. Choose to suit your taste: traditional white or striking black. The quality and functions are the same.

RRP: 219.99 €

Buy now

For apartments and independent homes

Apartment with gas heating

Apartment with gas heating

With the Wired Smart Thermostat, you can control your gas boiler directly. Simply replace your existing wired thermostat with your new smart one.

Detached house with its own heating system

Detached house with its own heating system

The Wired Smart Thermostat is just right for heating systems in centrally heated homes. Simply replace existing thermostats with your new Smart Thermostats.

Buy your Starter Kit here.

Ready to give it a go? Then get the Wired Smart Thermostat V3+ for your home. Choose the colour that matches your interior. The Starter Kit and add-ons are available at our online shop and commercially.

Technical specifications


Smart Thermostat: 104 x 104 x 18 mm

Internet Bridge: 81 x 27 x 22 mm

Full packaging: 174 × 174 × 70 mm

Internet Connection

The Starter Kit includes the tado° Internet Bridge, which is connected to your router. It connects your Wired Smart Thermostat to the internet via radio network.


tado° measures temperature and humidity. The temperature sensor accuracy is 0.01°C.

Radio communication

Frequency: 868 MHz (6LoWPAN)


Smart Thermostat: 156 g

Internet Bridge: 30 g

Full packaging: 490 g

Power supply

4.5 VDC (Starter Kit), 5 V USB (Internet Bridge).


The outer shell consists of polycarbonate (PC) and ABS plastic in matte white.

User interface

The LED matrix has 10 x 19 mm LEDs and has a size of 32 x 20 mm. Buttons: 2x capacitive touch, 1x mechanical.

Multi-language support

The tado° app, instructions and software are available in English, German, French, Italian, Spanish and Dutch.

Maximum number of users per Home

Up to 100 users can be added to your tado° Home.

Maximum number of tado° devices per Home

You can add up to 25 devices to your tado° Home.


Limited warranty: 2 years

What’s in the box?

  • 1 tado° Wired Smart Thermostat

  • 3 AAA batteries

  • Labels for wiring

  • 2 wall mounting screws

  • 2 wall plugs

  • 2 sticky pads

  • 1 Internet Bridge

  • 1 UK power supply plug

  • 1 EU power supply plug

  • 1 USB cable

  • 1 Ethernet cable

How it works

Turn your heating up or down in the tado° app. The Internet Bridge, which is connected to the internet via the router, transmits this information wirelessly to your Smart Thermostat.

Enhance your setup

Add additional Smart Thermostats and Smart Radiator Thermostats to your Starter Kit and enhance your tado° setup.

Smart Thermostat

Add more Smart Thermostats to control rooms individually, e.g. for underfloor heating.

Smart Radiator Thermostat

Controls additional radiators.


Here you will find answers to the most frequently asked questions about our Smart Thermostat.

What is the difference between the Wired and Wireless Smart Thermostat?

The Wired Smart Thermostat replaces existing wired room thermostats. It can be used to e.g. control your boiler or hydronic underfloor heating. Learn more

The Wireless Smart Thermostat communicates wirelessly with your boiler via the included Wireless Receiver. Learn more

How do I know if I need the Wired or Wireless Smart Thermostat?

You’ll need a Wired Smart Thermostat if you want to replace a wired thermostat connected e.g. to your boiler or hydronic underfloor heating. If your boiler has a wireless thermostat or no thermostat, you can control your heating with the Wireless Smart Thermostat. Learn more about compatibility

How does the Smart Thermostat work?

All Starter Kits include the tado° Internet Bridge, which connects to the internet via your router. It communicates wirelessly with your Smart Thermostat and lets you control your heating system remotely with the tado° app.

The Wired Smart Thermostat is connected directly to your boiler or hydronic underfloor heating. The Wireless Smart Thermostat Starter Kit contains a Wireless Temperature Sensor that communicates with a Wireless Receiver, which is connected to your boiler.

Can I install the Smart Thermostat by myself?

Both versions of the Smart Thermostat can be installed by yourself. Just follow the step-by-step instructions in our online installation assistant. Alternatively you can book a professional installer. Learn more about installing tado°

How do I know if my heating system is compatible with the Smart Thermostat?

tado° works with all common heating systems and most manufacturers. If you want to find out if your system is compatible with the Smart Thermostat, you can find more information on our compatibility page.

What is a Starter Kit?

The Starter Kit includes the tado° Internet Bridge, which connects to the internet via your router. The Internet Bridge communicates wirelessly with your Smart Thermostat. You’ll only need one Starter Kit with Internet Bridge per tado° home but a Starter Kit is required as the basis of your tado° setup. Learn more about the tado° system

Can I add more Smart Thermostats to my Starter Kit?

You can add up to 25 Smart Thermostats, Smart Radiator Thermostats and Add-ons to your tado° home. For example, you can control the heating in each room individually by adding Smart Radiator Thermostats to your radiators. More information on adding devices to your tado° Home

Can I control the Smart Thermostat with my Smart Speaker?

Like all tado° devices, your Smart Thermostat can be connected to Alexa, Google Assistant and Apple HomeKit. Learn how to control tado° with voice commands

Is there a warranty?

Yes. We offer a warranty of 2 years.

Can I return the Smart Thermostat in case I am not satisfied?

We guarantee that you will save more energy with tado°. If you are not satisfied or tado° has not saved enough, you can claim your money back. More about the tado° Energy Savings Guarantee


Would you like even more comfort and energy savings? Then why not expand your Starter Kit with the best additional products from tado°?

Add-on – Smart Radiator Thermostat

Add-on – Smart Radiator Thermostat

Would you like to control even more radiators separately? Then add more Smart Radiator Thermostats to your Starter Kit, for more comfort and more savings. These are available individually, in sets of two or four.

Learn more
Add-on – Smart Radiator Thermostat Basic

Add-on – Smart Radiator Thermostat Basic

Save even more energy with Multi-Room Control. The functions of the Basic Line is reduced to the essentials. This allows you to expand your Starter Kit inexpensively and heat your entire home smartly. These are available individually, in sets of two or four.

Add-on – Wired Smart Thermostat

Add-on – Wired Smart Thermostat

It doesn't matter which Starter Kit you already have: if you add a Smart Thermostat (Wired) to it, you can control your entire heating system. And save even more at the same time. Available in white and black.

Add-on – Wireless Temperature Sensor

Add-on – Wireless Temperature Sensor

Expand your setup with an extra Wireless Temperature Sensor to measure the temperature more precisely and control multiple radiators in a room with one device. Create more comfort and reduce costs.

Add-on – Wireless Receiver

Add-on – Wireless Receiver

Would you like to use your thermostat wirelessly? tado° makes this easy. Just connect your Smart Thermostat (Wired) to a Wireless Receiver and start to enjoy even more comfort.



Don't want to install the Smart Thermostat (Wireless), the Wireless Temperature Sensor or the Smart AC Control on your wall? No problem, the tado° Stand is here to help. It looks good and allows you to measure the temperature where it makes the most sense.

Trim Plate

Trim Plate

Install our Trim Plate without needing to do any extra cleaning or painting. The Trim Plate is easy to mount and suitable for the Wired Smart Thermostat and the Wired Temperature Sensor.