The RF USB transceiver is used with the RF KNX transceiver.
The RF USB transceiver is connected to a PC, the RF KNX transceiver is connected to the KNX bus.
They are the communication interface between PC and KNX via RF and used to program and commission the KNX device using the ETS software
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Tags: KNX, KNX-RF-Transceiver, RF-Transceiver, Transceiver