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Mobile wireless M-bus radio system

ZENNER developed a new mobile radio system especially for remote reading of water meters, heat meters and energy meters for heating and cooling.

The new ZENNER radio system is perfectly adapted to the needs of the utility industry in terms of efficient readout processes and highest data quality. Our mobile wireless M-bus radio system operates with unidirectional data transfer.

The measuring devices send a data protocol at specified intervals. For data security reasons the data telegrams are AES encrypted according to the up to date technology. The MinoConnectRadio receiver will process the data telegrams to a handheld or tablet PC with the ZENNER readout software.

The consumption data and additional information relating to the meters are stored on the mobile device. They are transmitted to the PC in the office to use them for billing or energy monitoring purposes.

Product images

water meter RTKD with wireless M-bus EDC-Modul
water meter RTKD with wireless M-bus EDC-ModulEDC communication module for wireless M-busEnergy meter zelsius C5 with integrated wireless M-bus moduleRadio receiver MinoConnectRadioSmart phone with readout software


Mobile wireless M-bus radio system


  • unidirectional technology according to DIN EN 13757-4
  • Radio module available for all ZENNER water meters equipped with modulation disc
  • IP68 version
  • Walk-by reading, optional drive-by
  • Compatible with several third-party software systems
  • Frequency: 868MHz
  • Power: 25mW at 868 MHz
  • Operating time up to 15 years

Product options

Communication Technologies
  • Radio via wireless M-Bus

Other ZENNER products

Discover other interesting products in our product range.

Product imageMinoConnectRadioMinoConnectRadio
Using MinoConnect radio in combination with the software GMM/ mobile GMM, all ZENNER devices which are equipped with an M-Bus interface can be read out by "walk-by".
Product imageEDC communication module for water metersEDC communication module for water meters
EDC communication module for water meters
The EDC module is a clip-on module for secure remote reading to integrate water meters in Smart Metering AMR/AMI Systems by pulser, M-bus or radio (wireless M-bus).