RFID toll collector Modes of installation: hang, horizontal and separate-combine Compliance card: Mifare 1/ID card Communication: TCP/IP, U-disk, RS485 and RS232, selectable Supports built-in backup battery which can last 8 hours when the outside powder shut off With double-side screen 14,200 records can be saved when offline Store 14,780 pieces of records of blacklist or realist when on offline Reading range: 8 to 15cm (decided by card) Operating temperature: -10 to +50癈 Operating humidity: 10 to 80% RH Power: <5W Dimensions: 32.5 x 24.5 x 9cm Packing dimensions: 25 x 17 x 5cm Net weight: 1.2kg Gross weight: 1.75kg