Wall thermostat - basic

Keep an eye on the temperature, and ensure the smart way that your home is always properly heated. That's easy with the wall thermostat – basic.

Always the right temperature

Your home is the centre point of your life – and it's where you need security and warmth. But always just right: On normal working days, at the weekend, on holiday and sometimes at night at a party. With Homematic IP you control your indoor climate exactly how you want it, at all times. You position the wall thermostat anywhere you like in the room to allow very precise measurements. The wall thermostat now passes on all commands to your radiator thermostats and you can save up to 33 % on heating costs*.


Comfort temperature at anytime

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 or conveniently via
voice control (using Amazon Alexa or Google Assistant.

Handy mit Zahnrad und Uhr

Safe and simple installation

You can position the wall thermostat anywhere you like in the room to measure the room temperature from the right location.


Installation is very simple: without wiring, through battery operation and radio communication.


The easy way to save heating costs and CO2 emissions

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 open window detection ensures that the temperature is lowered during ventilation.


Flexible control possibilities

Use the radiator thermostat for yourself (in stand-alone mode) or as part of your smart home system.

  • In stand-alone mode: Manual setting and operation directly on the device. The wall thermostat passes its commands directly to the radiator thermostat (e.g. HmIP-eTRV-B) or underfloor heating controller (e.g. HmlP-FAL230-C6).
  • As part of a smart home: The Homematic IP access point and the free app form the basis of your smart home. Your radiator thermostat is integrated into it, and you can add a smart function to many devices in your home.
Icon Info 2

Controlling the product via the free smartphone app and the toll-free cloud service requires connection to the Homematic IP Access Point.

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

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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.

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Specialist tradespeople

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

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

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* In combination with window and door contacts and depending on user behaviour, structural conditions of the building and the existing heating system.