Main technical parameters Working Frequency:902MHz-928MHz/865MHz-868MHz, or specify Interface Protocol:EPC global UHF Class 1Gen 2/ISO 18000-6C Reading distance:ເຖິງ 6 ແມັດ (ປັບໄດ້)/ເຖິງ 12 ແມັດ (ປັບໄດ້) ການໂຕ້ຕອບການສື່ສານ:Wiegand 26(Default)/Wiegand 34, USB Working Voltage:9~12V DC Working Current:150mA(Always read) Multiple tags identification:<100 pieces R/W mode: Read-only Working mode:Always read(Default)/Trigger read I/O Interface:Supports external trigger Maximum power consumption:<3ວ (RF output 26dBm, multiple tags), <2ວ …