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Window and door contact – optical, plus
Detect open windows instantly and make your heating or alarm function even smarter. And do it easily via the window and door contact with its very long battery life.
Window and door contact – optical, plus
Guarding your windows for a very long time.
Your windows are a source of fresh air for many hours a day, especially during the summer months. However, frequent airing can be a challenge for smart window and door contacts: Permanently detected opening eats away at the battery charge. The solution: The Homematic IP window and door contact – optical, plus It has two batteries for extra long life and will not let you down prematurely!
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Monitoring for a secure home
You can immediately detect the opening or closing of windows and doors via the Homematic IP app.
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In combination with a Homematic IP alarm siren (e.g. HmIP-ASIR-2), your home becomes even more secure. Because it automatically triggers a loud alarm when a window or door is opened.
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Extra long battery life
With normal window use, the two batteries allow you to benefit from up to four years of contact life.
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Fresh air without wasting energy
The room temperature is automatically lowered during ventilation when you connect the window and door contact to Homematic IP radiator thermostats.
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You can even determine the lowering temperature individually. The comfort temperature is automatically restored as soon as you close the window.
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Everything in view when you leave the house
In the Homematic IP app you can always check whether all windows are closed - even when you're out and about.
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!
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!
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 – no personal data is collected, other than the IP address.
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.
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.
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FAQs
This is where you’ll find the most important questions and our answers about our smart home solutions.
With the Homematic IP LED Controller - RGBW, the lighting at home can be adjusted according to your own wishes: Cozy light scenes, exciting color changes or light that automatically adjusts to the time of day - everything is possible.
📣 Update News 📣 This week you can look forward to some new features in the Homematic IP app 📱. From now on you can add up to 10 Philips Hue lights to your installation.
