... 4.RS232, RS485, Wiegand ,RJ45 High performance Fixed RFID Reader High performance Fixed RFID Reader Character1.Passive RFID UHF ... EPC Gen2 protocols4.integrative design, water-proof High performance Fixed RFID Reader Application:a,Logistics and warehouse ... club ,library,Time attendance,Dinner management,Pool management High performance Fixed RFID Reader Specification Working frequencyISM 902MHz ~ ...