Check the listing for details. UHF RFID Reader 25m Long Range RJ45 USB RS232/RS485/Wiegand For Parking Library. Condition: New. Listed at 371.07 USD. Product Description R788 UHF RFID Reader 25m Long Range RJ45 USB RS232/RS485/Wiegand Output Outdoor IP67 12dbi Antenna Integrated UHF ReaderThe UHF RFID Middle Range Reader is a high performance UHF integrated reader .Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, and anti-counterfeit and industrial production process control system.Interface Red:+9V Black:GND Green:RS232 TXDWhite:RS232 RXD Brown:GNDYellow:Wiegand DATA0Grey:Trigger input（TTL level） Blue:Wiegand DATA1Purple:RS485 R+Orange:RS485 R-* Effective distance depends on antenna, tag and environment.PicturesInterfaces(RS232,RS485,Wiegand26/34)Power Supply: SYMBOL :VCCMIN :8 TYP: 9MAX:12UNIT:VCurrent Dissipation:SYMBOL:ICTYP: 350MAX:650UNIT:mAFrequency :SYMBOL :FREQMIN :860TYP: 865~868 ,902~928MAX:960UNIT:m-HZEffective Distance:SYMBOL :DISMIN :300TYP: 500MAX:600UNIT:CM9662 read labels, we tested the longest distance is 25 meters, label size and dimensions of the different antennas will affect the reading distance. Welcome more experienced counterparts to exchange UHFRFID!