... customized 3.RS232, RS485, Wiegand ,RJ45 RFID Reader&WriterRFID Reader&Writer Character1.Passive RFID UHF Reader 2.UHF Reader with built ... club ,library,Time attendance,Dinner management,Pool managementRFID Reader&Writer Specification Working frequencyISO 902MHz ~ 928MHz, (customized as ... protocolISO18000-6C EPC Gen2 / ISO18000-6BTransmit power15dBm ~ 25 dBm (set by software)Read speedThe average read ...