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MDT Support

We’re here for you!

Our support colleagues are all experts and between them have decades of practical KNX experience. They are based at our company headquarters in Engelskirchen and answer the phone directly – when you call us you do not have to click through a digital switchboard system.

The best thing is that our KNXperts will help you until the problem is resolved. We aim to provide the best support on the market, and we welcome your feedback.

Hotline and support

If you have any questions or problems, our KNXperts will be happy to help you. If you can’t find the answer in our FAQ, please contact us by mail or phone:



Tel.: + 49 / 2263 / 88109


Portugal / Spain

Tel.: + 34 / 613 070 937


Our support is available for you: Monday – friday, 8am – 4:30pm (GMT+1)

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