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
Our support is available for you:
Monday - friday, 8am - 4:30pm
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.
Quick answers to product questions
There are questions about our KNX products that our hotline colleagues are frequently asked. We have collected them and put them together for you with the appropriate answers here:
MDT products have an extremely low failure rate. Should a problem occur with our devices, please first contact the dealer from whom you purchased our product. Our contractual partners will usually help you quickly and without complications. A copy of the purchase invoice and an exact description of the error are always required for the complaint.
In exceptional cases you can reach our RMA department by mail at rma[at]mdt.de
Additional information for MDT partners:
- Since we offer advance replacement as a service, we do not issue credit for defective merchandise.
- Please do not ship equipment in advance from your own warehouse.
- No new order is necessary.