Weißer Fensterrahmen mit Homematic-IP Wandthermostat daneben, unscharfe Blätter draußen

Wall thermostat with humidity sensor

Control your indoor climate even more efficiently with a smart wall thermostat.

Wall thermostat with humidity sensor

Provides your personal comfort temperature

You get home on a cold and wet winter day longing for warmth and comfort. With Homematic IP , you enter inside your own four walls and always have the indoor climate that you need. Placed freely in the room, the wall thermostat optimally measures temperature and humidity and passes on all commands to the radiator thermostats. That means your home is always at the right temperature – not too warm and not too cold. Saving you up to 33 %* of valuable heating energy.

Colour variants

white

anthracite

Comfort temperature at any time

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

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

Retrofitting made easy

You can freely place the wall thermostat in the room to measure the room temperature from the right location.

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

Flexible control possibilities

With the Homematic IP Access Point and the free app, you lay the foundation for your smart home: your radiator thermostat is integrated into it and you can smartly supplement many devices in your home.

Colour variants

white

anthracite

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 always heat only when you want to. The open window detection ensures that the temperature is lowered during ventilation.

Great flexibility thanks to a modular design

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

Adhesive or screw mounting in the supplied interchangeable frame with the supplied mounting material
Integration into existing switch series with a Size 55 frame of the most popular manufacturers
Mounting on a free flush-mounted box with the mounting plate optimised for this purpose
Integration into 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).

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Installationspartner finden

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.

How to teach-in devices for room climate control

With Homematic IP controlling the room climate is easy. In this video we show you how to teach-in devices for room climate control like for example a radiator thermostat or an optical sensor that detects if the window is open or closed.

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.

Background

concrete

plaster

beige wall paint

blue wall paint

tiles 1

tiles 2

wood

children's room

Color

#ffffff

white

#505050

anthracite

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!

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!

Access point

Conveniently set up your smart home system in just a few steps: You can do this with the Homematic IP access point - your powerful smart home control centre.

Radiator thermostat

Control your radiators the smart way - to ideally suit your daily routine. You can do this easily with the radiator thermostat.

Window and door contact – optical

Detect open windows in the app and link your heating or alarm function to the reliable window and door contact.

05. July 2023

Travel with a safe feeling: How to protect your home with smart home technology

No one there to look after the house during the holidays? No problem, because your Smart Home protects itself: It keeps burglars away and lets you know immediately if something should happen.

Find out more

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.

Person auf Sofa hält Smartphone mit geöffneter Homematic-IP App, gemütliches Wohnzimmer.

The Homematic IP app

Configure all settings for your smart home in the Homematic IP app, which you can use to control, regulate and monitor your devices at any time. No personal data is collected except for the IP address.

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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.

FAQs

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

All FAQs

Service

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.

Service

Specialist tradespeople

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

Find a specialist tradesperson

Dealers

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

Find a dealer

Innovations, ideas, impulses: your news

Get first-hand news about the latest innovative smart home solutions.

View all news

Alle News ansehen

Use Cases (field_use_cases)

Systematic security: fully integrated Homematic IP camera family now available

The new Homematic IP security cameras are part of a comprehensive smart home ecosystem. With just one app, users have access to all features and can keep an eye on their smart home at all times. Rigorous data protection and secure encryption ensure complete peace of mind.

31. July 2026

Smart home control at the touch of a finger: Homematic IP Glass displays now also available for wireless installations

The high-quality Homematic IP Glass displays are now also available in wireless versions. This means that, for the first time, these versatile touch displays are also available for smart home installations without bus cabling.

22. July 2026

Homematic IP App update: New alarm system available from July 22

Update 3.8.18 adds filters for device search to the free Homematic IP app and will enable the new alarm system starting July 22. The rollout of the update begins today.

15. July 2026

It's all about the settings: How a smart heat pump saves you money

With intelligent control, users can get the most out of their heat pump. Through their smart integration, Homematic IP and NIBE heat pumps reduce energy consumption while increasing home comfort.

07. July 2026

Homematic IP Door Lock Drive - pro now available: More security and convenience for the front door

The Homematic IP Door Lock Drive - pro is now available in four design variants. The digital door opener combines convenient access control with all-round protection for the door.

09. April 2026

eQ-3 presents a comprehensively expanded portfolio

eQ-3 will be presenting the upcoming highlights of its Homematic IP smart home system at Light + Building 2026The company is expanding its product range with a fully integrated alarm system, introducing a smart solution for protection against water damage and adding intelligent lighting solutions, control elements and other automation components to its range.

08. March 2026

Homematic IP showcases more than 20 innovations at Light + Building 2026

When the Light + Building electrical trade fair opens its doors in Frankfurt am Main from March 8 to March 13, 2026, Homematic IP will once again be a major player.

05. February 2026

New wall-mount remote control with 6 buttons and LED lighting for Homematic IP

The new wall-mount remote control combines the proven Homematic IP wireless technology with a fixed 230 V power supply, making it ideal as a smart alternative to the classic light switch.

30. January 2026

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