RFID Large LCD screen toll collector & cash register Three models of installation: hang, horizontal and separate-combine Communication: TCP/IP, U-disk, RS485 and RS232 selectable Supports battery backup Can last long 8 hours when the outside powder shut off Double-side screen 14,200 records can be saved when offline Store 14,780 pieces of records of blacklist or realist when on offline Toll collector can connect external POS printer directly Voice leading function, announce the sum of money or balance simultaneously With external food order system U-disk consume system (specially for U-disk model only) Compliance card: Mifare 1/ID card Built-in backup battery, it can last 8 hours when the outside powder shut off