Switch Actuators 
 Switch Actuator AKI Industrial  
 Switch Actuator AMI/AMS  current rating
 Switch Actuator AKS Standard 16A NEW
 Switch Actuator AKS Standard 10A NEW
 Switch Actuator AZI  active power rating
 Switch Actuator AKK Compact  
 Switch Actuator AKK Compact  flush mounted
 Switch Actuator AKK Compact  Fan coil
 Analog In-/Outputs 
 Analog In-/Output 0-10V 
 Shutter Actuators  
 Shutter Actuator JAL NEW
 Shutter Actuator JAL  with 4 inputs  
 Universal Actuator AKU NEW
 Universal Actuator AKU  flush mounted NEW
 Dimming Actuators 
 Dimming Actuator AKD  
 LED Controller AKD  
 DALI Control 64 Gateway  NEW
 DaliControl IP Gateway DALI64  
 DALI Control PRO64 Gateway NEW
 Brightness Sensor 
 Heating Actuators 
 Heating Actuator AKH NEW
 Binary Inputs 
 Binary Inputs BE  
 Universal Interface BE  
 Bus Power Supplies 
 Bus Power Supply STV 
 Bus Power Supply STC 
 Bus Power Supply STR 
 System Devices
 Line Coupler/USB Interface  
 IP Interface/IP Router  
 Time Switch NEW
 Logic Module  
 Safety Module  
 Glass Room Temperature Controller 
 Room Temperature Controller 
 Room Temp. Controller Smart 55/63  
 RTC Extension Unit Smart 55/63  
 Object Controller 55/63  
 Room Temperature/Humidy Sensor 55/63  
 Temperature Controllers NEW
 Air Quality Sensor
 Glass Push Button II Smart 
 Glass Push Button II Lite  
 Glass Push Button Plus 
 Glass Central Operating Unit Smart   
 Glass Central Operation Unit 
 Push Button Smart 86  
 Push Button Lite 55 Basic  
 Push Button Lite 55  
 Push Button Smart 55  
 Blind Push Button Smart 55 NEW
 Push Button Lite 63  
 Push Button Smart 63  
 Central Operating Unit Smart 86  
 Push Button Plus 55 
 LED Indicator
Image  60mm system Switzerland 
Image  Push Button Lite 60 CH NEW
Image  Push Button Smart 60 CH NEW
Image  RTR/RTN Smart 60 CH NEW
Image  Motion Detector 60 CH NEW
 Weather Sensors 
 Weather Station 
 Rain Sensor 
 Presence Detectors 
 Presence Detector  
 Presence Detector MR16  
 Motion Detector 55/63 NEW
 VisuControl Touchpanel 
 VisuControl Easy object server  
 KNX RF+ Wireless 
 KNX RF+ Line Coupler 
 KNX RF+ Glass Push Button 
 KNX RF+ Push Button 
 KNX RF+ Universal Interface  
 KNX RF+ Switch Actuator flush mount
 KNX RF+ Shutter Actuator flush mount
 KNX RF+ Socket 
       Data Protection       

Privacy Policy

The protection of your personal data is of particular concern to us. We therefore process your data exclusively on the basis of the legal requirements. In this data protection information we inform you about the most important aspects of data processing. Principles such as data economy, transparency and security have top priority for us.

1. Which data do we process from you?

-    Contact information
-    Quotation and order data
-    User-related data
-    Payment details
-    Content data

We process personal data in categories. Data from customers, suppliers and users of the contact form on our homepage are processed. We also process the data of interested parties at trade fairs.

No special categories of data are processed (Art. 9 para. 1 GDPR)

2. Purpose of data processing:

-    Provision of contractual services
-    Processing of payment transactions
-    Provision of an info mail and marketing

The legal basis for data processing is the article 6 (1) (b) and (f) GDPR.

3. Do we share your personal information?

Your data will be passed on to business partners:

-    For the dispatch of orders (parcel services)
-    If necessary, as part of credit assessments and to secure loans

In the context of compliance with legal requirements, it may also be necessary to pass on data to the authorities.

4. Do we use cookies or do we collect data when visiting our website?

We do not set any cookies when visiting our website and do not collect any data on the usage behaviour of our homepage users.

The site provider collects data about access to our Internet pages and saves them as "server log files". These are in particular: Browser used, operating system used, IP address used, time and date of access, source/reference from which you accessed our site and which of our pages you visit.

5. Which social media profiles do we use?

We operate profiles in social networks (listed below) in order to get in touch with active users. When calling up the respective networks, the respective terms and conditions as well as the data protection information of the respective operator apply. We only process the data of the users if they come into contact with us within the social networks, e.g. posts Write on our profile pages or send us messages.

Our social media profiles:

6. How do we protect your files?

We take extensive security measures to protect the data stored with us against manipulation and unauthorized access by unauthorized persons. We are constantly adapting our safety measures.

7. When do we delete your data?

Data subject to statutory retention periods are stored and routinely deleted at the end of the statutory period if they are no longer required to fulfil the contract. If data are not affected by this, they are deleted as soon as the purposes mentioned under point 2 cease to apply.

8. How can you have your data deleted by us?

You have the right to request the deletion of your personal data, provided that legal retention periods do not contradict this. Please contact our data protection contact person.

9. How can you object to the use of your data / right of revocation?

You can object to the use of your data for advertising purposes at any time by a short written message (post or e-mail) or revoke your agreement / consent. Please contact our data protection contact person.

10. Can you retrieve your data?

You have the right to request which data we process from you at any time. Please contact our data protection contact person.

11. Contact

If you have any questions regarding our privacy policy or the processing of your personal data, please contact our data protection contact directly. He is also available to you in case of requests for information, suggestions or complaints.

Contact person for data protection:
Helmut Frangenberg
Email: datenschutz[at]

Data Protection Officer:
Holger Grosser
Email: datenschutz[at]

Responsible person within the meaning of the Basic Data Protection Regulation, other data protection laws in force in the Member States of the European Union and other provisions of a data protection nature:

Roger Karner, Hans-Joachim Kremer
MDT technologies GmbH
Papiermühle 1
51766 Engelskirchen
Tel.: + 49 / 2263 / 88-0
Email: knx[at]

12. Complaints

You have the right to complain about our company's data processing to the competent supervisory authority.

The English version of this text serves only for information and is not part of this legal transaction. Therefore, in the event of any inconsistency between the German and the English version, only the German version shall apply.