Temperature and humidity sensor – outdoor

With the smart outdoor temperature and humidity sensor, you can always keep an eye on the weather and control various functions in the smart home.

Temperature and humidity sensor – outdoor

Keep an eye on temperature and humidity

Winter, when the outside temperature is freezing, is exactly the time when you'd prefer to keep your windows closed to keep the heat inside the house. However, insufficiently frequent ventilation can cause mould to develop. With the Homematic IP temperature and humidity sensor for outdoor use, you can minimise this risk the smart way. The humidity indoors and outdoors is permanently compared in combination with a Homematic IP wall thermostat with humidity detection. You then receive a ventilation recommendation in your app when needed, and only need to ventilate when it is really necessary.

Keeping an eye on humidity

The sensor measures the temperature and humidity in your outdoor area. You can view all measured values in the Homematic IP app.

Intelligent ventilation recommendation

Permanently reduce the risk of mould in your home with the smart ventilation recommendation.

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In conjunction with a wall thermostat with humidity sensor (e.g. HmIP-WTH-2), the units always balance the humidity indoors and outdoors. We can send you a ventilation recommendation if you want one.

Smart shading

By means of automatic shading, the intelligent thermal protection prevents your living spaces from overheating in summer.

In conjunction with the Homematic IP shutters actuator (e.g. HmIP-FROLL) your house will stay cool even when temperatures outdoors are high.

Easy installation

Just mount the sensor on a wall or place it on a shelf outside.

The right anchors and screws are included for uncomplicated wall mounting.

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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!

Wall thermostat with humidity sensor

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

Shutter actuator – flush-mounted

You can control roller shutters or awnings automatically as you wish - for example, depending on the time of day or the weather. This is made possible by the shutter actuator for installation in a flush-mounted box.

Weather sensor – plus

Keep an eye on the weather at home via the app, and connect various functions of your smart home with the weather sensor - plus.

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.

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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.

Homematic IP

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!

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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!

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Homematic IP Wired

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.

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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.

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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.

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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Dealers

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

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Innovations, ideas, impulses: your news

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

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Use Cases (field_use_cases)

Three new Homematic IP products available as anthracite design variants

eQ-3 presents three more Homematic IP products in elegant anthracite. The new design variant gives the pluggable dimmer, the pluggable switch and the desk stand a modern look that blends in perfectly with sophisticated living spaces.

02. December 2025

Improved operation of the Smart Home: New update for the free Homematic IP app

A new update for the Homematic IP app brings practical functions for an improved user experience. Among other things, switching actuators can now be provided with individual icons so that they can be assigned at first glance.

29. October 2025

Easy to install, noticeably comfortable: The new Homematic IP floor heating controller - 8 channels, motorised

From October, the proven Homematic IP floor heating controller with motorised valve drives will be available in a compact format. For convenient, energy-saving control of water-based surface heating systems and, of course, with automatic hydraulic balancing.

16. September 2025

Available from now on: The Homematic IP Access Point 2

Facelift for the Homematic IP Access Point: The Access Point 2 is visually similar to the Homematic IP Home Control Unit and will be available from August 2025.

04. August 2025