Vanch vi-88d uhf rfid reader device For parking port system uhf rfid reader for parking port system management Logistics, vehicle management, access management, electronic security. Detailed product description: 1. Standard:epc class 1 gen 2 or iso 18000-6b 2. Communication interface:rs232/rs485;wiegand26/34, tcp/ip 3. Reading distance:3-6met Performance index Frequency range 902-928mhz(or customized) Fm mode Fhss or fixed frequency, set by the software Rf output 30dbm adjustable Communication interface Rs232, rs485, wiegand26/34, tcp/ip (optional) Communication rage Serial port 9600~115200bps Gp i/o interface 12 pin + 4 pin Power dissipation Average