About us

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TRL Funksysteme GmbH is located in Rodgau and is a specialist in the field of bi- directional data radio (short-range radio). The data radio modules we develop are designed for a high reach and low data volume. This makes them ideal for use in numerous fields of application such as, eg. M2M, ZFA etc.

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IRIS System IRIS System SMD Funk


IRIS I/O Module

The IRIS I/O module is our latest industrial radio module for the monitoring and control of machines. The I/O modules can be individually configured and thus ideally adapted to the respective circumstances.

Further information is available here

IRIS System


New phone and fax numbers

You can reach us from now on: Phone: +49 (0) 6106 6008-0 Fax: +49 (0) 6106 6008-33

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IRIS Products

Info coming very soon.

SMD Products

Info coming very soon.

Åkerströms Products

Info coming very soon.