Smart Radiator Thermostat



The Smart Radiator Thermostat uses your phone’s location to control a room radiator. It turns the heating down when no one is home and starts to pre-heat when it detects the first person returning.

If you already have a Smart Radiator Thermostat - Starter Kit or a Smart Thermostat - Starter Kit of any version (V2/V3/V3+) then you can supplement these with additional Smart Radiator Thermostats to independently control multiple radiators.

What′s in the Box?

Smart Radiator Thermostat, 2 AA batteries, 3 adapters

  • 30 day money-back guarantee
  • 12 Months Energy Savings Guarantee
  • Pays for itself in the first year
  • 2-year warranty

You can make your home even more comfortable by automating Geofencing and Open Window Detection with the Auto-Assist Skill.* The Auto-Assist Skill is available in the app for only €2.99 per month, and can be cancelled at anytime.

These two Skills also work without Auto-Assist. You will simply be notified via push notifications to (de)activate the heating if the Skills are triggered.


  • LED display

  • Control Knob


The Smart Radiator Thermostat in your tado° setup

The Smart Radiator Thermostat - Starter Kit forms the basis of your setup as it contains the Internet Bridge to connect your devices to the internet. Additional Smart Radiator Thermostats work with all Starter Kit versions (V2/V3/V3+).


More Specifications

Power supply:

3,0 V DC - (2x AA batteries, 1,200 mAh)


LED display, mechanical control knob


temperature / humidity / ambient light

Dimensions (L x D):

Smart Radiator Thermostat: 78 x 52 mm / packaging: 175 × 88 × 60 mm


Smart Radiator Thermostat 110g / Full packaging: 330 g

Environmental certifications:

German engineered, production certified: ISO 14001 / ISO 9001 / BS OHSAS 18001 / EU RoHS compliant Recyclable packaging


2 year limited warranty

Internet connection:

Via Internet Bridge (comes with starterkit) connected to an ethernet port of the home’s internet router

Radio communication (between devices):

868 MHz, Mesh (6LoWPAN)

Data encryption:

TLS 1.2 (SSL), 2048-bit Extended Validation Certificate / TLS 1.2 (SSL), 256-bit elliptic curve encryption / AES-CCM encryption

Product material and finish:

PC+ABS plastics/ white, matte

Multi-language support:

English, German, French, Italian, Spanish, Dutch


Ideal for communal heating

Smart control of your radiators even if you do not have your own boiler.

More comfort

Individually control multiple radiators for maximum comfort.

Overview in app

Manage all zones and settings within the tado° app.


Smart Radiator Thermostat

Manage single or multiple radiators in your home if you have central heating or district heating.

Smart Thermostat + Smart Radiator Thermostats

If you have your own boiler we recommend using your Smart Radiator Thermostat with the Smart Thermostat to maximise your energy savings.

The Smart Radiator Thermostat works with all standard radiators. Simply replace the old radiator thermostat - no tools needed. The package comes with three different adapters.

Don’t worry: water cannot leak during installation.

Supported Systems

Compatible with valves from








...and many more

Add devices

The Smart Radiator Thermostats

The Smart Radiator Thermostat - Starter Kit forms the basis of your setup. Add as many Smart Radiator Thermostats or Smart Thermostats to your multi-zone setup.


Self install

It's easy to install the Smart Radiator Thermostat yourself. Simply unscrew the old radiator thermostat and install the Smart Radiator Thermostat with the help of the Starter Kit adapter. Don’t worry, water cannot leak during installation.