... range 3-15cm RFID auto dispense card voice prompt for registered and occasional parker WQ-861 Car parking system ... arm)B), Vehicle sensor 1 and cableC), Equipments for RFID a, Box for entry b, Control board c, ... arm)B), Vehicle sensor 1 and cableC), Equipments for RFID a, Box for exit b, Control board c, ... release after charging short range 3-15cm RFID car parking payment system for pay-to-park parking ...