... specifications:Product Name: Passive Mid-range UHF Integrated reader WITH IPWork frequency: 902~928MHz(customized as per countries or ... -in),read range: 0-8mTag Protocol: ISO18000-6B,EPC CLASS1 G2 standards.Interface: supports multiple interfaces: RS232,RS485,Wiegand,RJ45,etc ... management,eating and drinking management,swimming pool management,etc. High-end 8db mid-range UHF RFID Integrative reader ...