... RFID a, Box for entry b, Control board c, ID reader d, Card machine e, Vehicle sensor ... for RFID a, Box for exit b, Control board c, ID reader d: Led Graphic Display e: Voice ... weight: 50kgProtection grade: IP65Rail up or down time: 4 to 6 secondsTransmission sine linkageBoom type: straightRated power: ... to release after charging short range 3-15cm car parking management system with payment function