Wired Temperature and Humidity Sensor with display – indoor

Measure your indoor climate permanently and see the temperature and humidity on the display on the device: with the Wired temperature and humidity sensor with display - indoor.

Wired temperature and humidity sensor with display – indoor, anthracite

Temperature and humidity under control

Especially on winter days, you want to have a pleasantly warm temperature in the bathroom but also low humidity. You can regulate both with the Homematic IP temperature and humidity sensor. This not only allows you to keep an eye on the humidity, but also to control your radiator thermostats or underfloor heating actuators even more efficiently. And if needed, you get a ventilation recommendation - it's all in the app!

Comfort temperature at any time

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

Do that easily with the app in conjunction with one or more Homematic IP radiator thermostats and underfloor heating actuators.

Great flexibility thanks to a modular design

Use the sensor to suit your individual needs thanks to the flexibly combinable design.

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).

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. You can also use the sensor in conjunction with Homematic IP radiator thermostats, underfloor heating actuators and switch actuators for electric radiators.

Händler finden

Installationspartner finden

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!

Wired floor heating controller – 12 channels, motorised

Make your underfloor heating smart and enjoy automated control. Everything works with the underfloor heating controller - motorised entirely according to your wishes and particularly energy efficient.

Wired Access Point

Fail-safe and expandable as required: The Homematic IP Wired Access Point is the central unit in a wired smart home system.

Underfloor heating controller – 10 channels, 230 V

Make your underfloor heating smart without much effort and enjoy automated control as desired. To do that, just install the underfloor heating controller

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.

learn more

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)

New Energy Management features for the Homematic IP Home Control Unit

The EEBUS plugin for the Homematic IP Home Control Unit now supports the LPC and LPP functions for automatically limiting power consumption and power feed-in.

11. August 2026

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