Main technical parameters Frequency range: 902~ 928MHz, 865~ 868MHz (ʻe lava ke fakatonutonu ʻo fakatatau ki he ngaahi fonua pe feituʻu kehekehe) Air interface protocol: support ISO18000-6B, ISO18000-6C, EPC Class1 Gen2 Working mode: active mode, command mode, trigger mode RF output: 0-33 dBm adjustable Power supply: DC12V, 3A (supporting 220V AC power adapter) Fakaʻauha ʻo e malohi: average power <20W Communication interface: RS232, RS485, TCP/IP, Wiegand 26/34 Channel …