Wall thermostat with switching output – for brand switches, 230 V, anthrazite

Upgrade your existing underfloor heating to smart quickly and easily: To do this, simply replace your existing wall thermostat with the smart wall thermostat with switching output.

Even makes your conventional underfloor heating smart.

Feeling a pleasant warmth under your feet in the morning after getting up gives you a very special feeling of security. There are lots of good reasons to have underfloor heating. But what if you could also control your existing underfloor heating in a smart way? Homematic IP has the ideal solution for this: Your previous wall thermostat can simply be replaced with the smart Homematic IP wall thermostat - ready to go!

Colour variants
Handy mit Homematic IP Logo und einem Pluszeichen

Retrofitting easily and in a smart way

Simply replace the conventional wall thermostat of your existing installation with the Homematic IP wall thermostat.


The Homematic IP wall thermostat is installed on the free flush-mounted box and controls the conventional 230 or 24 V actuator of your underfloor heating system. Now you can control the actuators individually via the app.


Save on heating costs

You can easily set the individual temperature curves in the Homematic IP app.


With up to three adjustable heating profiles and 13 changes per day, you only ever heat when you want to. The window open detection ensures that the temperature is lowered during ventilation.

Design mit Pfeil

Great flexibility thanks to a modular design

The combinable design allows the wall thermostat to be used individually.

  • Adhesive or screw mounting in the supplied interchangeable frame with the supplied mounting material
  • Integration into existing switch series with 55 mm frame size of the most popular manufacturers
  • Mounting on a free flush-mounted box with the mounting plate optimised for this purpose
  • Integration with the Homematic IP desktop stand (HmIP-DS55) for a longer battery life
  • As an alternative to battery operation, the wall thermostat can also be supplied with 230 V via the Homematic IP power supply unit for brand switches (HmIP-BPS).
Colour variants

Comfort temperature at any time

Control the room temperature according to your needs - at home and when you're out and about.


You can do this easily via the app, directly on the device using the dial in 0.5 °C steps, or conveniently via voice control (using Amazon Alexa or Google Assistant).


Flexible control possibilities

Use the radiator thermostat by itself (stand-alone operation) or as part of your smart home system.

  • In stand-alone operation: Manual operation and operation directly on the device The wall thermostat passes its commands directly to the floor heating controller (e.g. HmIP-FALMOT-C12).
  • As a part of a smart home: Use the Homematic IP access point and the free app to create the basis for your smart home: Your radiator thermostat is integrated into it, and you can add a smart function to many devices in your home.
360 Grad 3D

Our products in a new dimension.

Rotate the product in all directions, zoom in and experience it in three dimensions. This gives you a detailed picture of your favourite products.

Die passende Farbe zu jeder Wandoberfläche - 
Probieren Sie es aus!

Mit unserem Design-Simulator wählen Sie zunächst eine Wandoberfläche aus. Dann lassen Sie sich darauf ein Homematic IP Produkt anzeigen. So sehen Sie auf einen Blick, welche Kombination am besten passt.

beige wall paint
blue wall paint
tiles 1
tiles 2
children's room

Your advantages at a glance

Do you want to live more safely, save money and protect the environment, or simply increase your living comfort? There are many good reasons for a Smart Home. Find out more now!

Control heating

Save energy

Use the app

Connect devices together

Homematic IP: Smart living. Simply exciting.

Homematic IP means modern, flexible and secure technology from the European market leader*. Let the advantages of our system win you over, and start living smarter straight away. 

With some smart home providers, you have to make a choice: Do you have everything wired, or do you go fully wireless? Some systems are also hermetically sealed and do not accept devices from other manufacturers. Here at Homematic IP, we have a different approach. We are guided by you!

The Homematic IP app

Configure all the settings for your smart home in the Homematic IP app, and use it to control, regulate and monitor your devices whenever you want – without providing any personal data!
A smart home system is particularly robust, interference-proof and reliable when the devices communicate with each other via wired connections. And data transmission is very fast with cables, too. That all comes together with Homematic IP Wired.

Always here for you and your queries.

Whether you have a question about a product, something isn’t working as you wanted, you’re looking for a specialist partner, or you simply want to give us feedback: we are always here to help.



This is where you’ll find the most important questions and our answers about our smart home solutions.



Have you purchased a Homematic IP product and now have questions about how it works? Our technical support team will be happy to help you.

Installateur Suche

Specialist tradespeople

Are you looking for a good specialist tradesperson near you? Simply use the convenient search function here on our website.

Händler Suche


You can get Homematic IP products and good advice all over Germany. Find the right dealer near you here.

Innovations, ideas, impulses: your news

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