Select your language

Audio technology and systems

We offer a wide range of different audio solutions for different application areas. From simple systems in loop mode to complex audio stations with interactive sensors and output devices, we have a solution for almost every application. In addition to various audio players and sensors, our portfolio also includes a wide range of different output devices such as loudspeakers, headphones and single-handsets.


Brightsign audio player AU355


Audio Player
- Solid-State Audio Player from BrightSign

Headphone and Hörknubbel


Single handset and loudspeaker
- Vandal resistant one handset
- Rugged in-wall loudspeakers
- Structure-borne transducers
- Directional loudspeaker

You would like to talk to us directly? Please call +49 (0) 2864 95178-0

Follow us:

Technical changes and mistakes reserved. Human Detector and Hörknubbel are registered trademarks of heddier electronic GmbH.

We use cookies on our website. Some of them are essential for the operation of the site. You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.