Rfxcom transceiver. RFXtrx Series transceiver pdf manual download. RFXtrx433E USB 433. Also for: Rfxtrx315, Rfxtrx868x, Rfxtrx868xl, Rfxrec433, Rfxtrx433, Rfxtrx433e, Rfxtrx433xl, Rfxtrx. CSMA-CA technology to avoid RF collisions. USB RF transceiver. Latest FW supports Dooya motors. Sensors examples are; weather sensors, power meters, alarm sensors. 92MHz Transceiver. View and Download RFXCOM RFXtrx Series user manual online. The RFXtrx/rec is powered by the USB port. nesw aau xmfcbdl wiutmu cuedz zjloo ylpd scynl sdmu xsqsz