Technical specifications

Internet Connection

The Starter Kit includes the tado° Internet Bridge, which is connected to your router. This connects your Smart Radiator Thermostat to the internet.


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

Radio communication

Frequency: 868 MHz (6LoWPAN)


Smart Radiator Thermostat 78 x 52 mm;

Internet Bridge: 81 x 27 x 22 mm;

Full packaging: 174 × 174 × 70 mm


Smart Radiator Thermostat: 183 g

Internet Bridge: 30 g

Full packaging: 524 g

Power supply

3,0 V DC - (2x AA batteries, 1,200 mAh). Compatible with Panasonic Eneloop AA 1900 mAh NiMH rechargeable batteries (the use of other types of rechargeable batteries is not recommended).


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

User interface

LED display, mechanical control knob.


Control via the app or manually operate using the control knob. You can deactivate the manual operation in the app with the Child Lock feature.

Multi-language support

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

Maximum number of tado° devices per Home

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

Maximum number of users per Home

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


Limited warranty: 2 years.


Make tado° a part of your connected home. Control your heating with Apple HomeKit. Use Siri, Google Assistant or Amazon Echo to control your heating using voice commands, and create Applets with IFTTT to connect tado° with other applications and smart devices. tado° can also be integrated into the eNet Smart Home system.

What’s in the box?

  • 1 Smart Radiator Thermostat

  • 2 AA batteries

  • 1 Internet bridge

  • 1 UK power plug

  • 1 EU power plug

  • 1 USB cable

  • 1 Ethernet cable

  • 6 radiator adapters

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

Your Starter Kit includes an Internet Bridge which enables you to add additional Smart Thermostats and Smart Radiator Thermostats to enhance your tado° setup.

Compatibility and installation

The Smart Radiator Thermostat replaces radiator thermostats with a connection thread of M30 x 1.5 mm. Adapters for other valve types are included. You can use tado° even if you live in a rented property. Simply reinstall the old devices when you move out.

Compatible with valves from Danfoss, Myson, Drayton, Oventrop, Honeywell… and many more.

Smart Radiator Thermostats

Smart Radiator Thermostats

Works with both your own boiler and with district heating.

Smart Thermostat + Smart Radiator Thermostats

Smart Thermostat + Smart Radiator Thermostats

If you have your own boiler, we recommend using the Smart Thermostat as the central control device. This will allow individual Smart Radiator Thermostats to control the boiler directly when needed and help save even more energy.