WFZ

  Siemens WFZ662 Radio module with integrated antenna for WFx5.. meters, S55563-F153 The walk-by add-on module acquires and handles the consumption data and service information delivered by the WFx5.. heat and heat/cooling meters and passes it on...

Siemens WFZ51, S55563-F131 M-bus add-on module for WFx5.. meters The add-on module acquires and processes the consumption data and service information from the WFx5.. heat and heat/cooling energy meter. It is periodically read out by an M-bus master...