1) UHF TCP/IP Card Reader 2) Support ISO18000-6B and ... Frequency860-960MHzRF protocolISO18000-6B, EPC Class 1EPC Class 1 GEN 2Operating MethodFHSS or fixed frequency(set by software ... is 70% of reading rangeCommunication interfaceRS-232, USB, TCP/IP, WiegendPower supplyDC 5VPower consumption≤5WSize122mm×87mm×23mmWork Temperature10~55 ... , power indicator light, read indicator light UHF TCP/IP Card Reader