1) Stainless steel housing
2) Bi-direction pass
3) Arms auto drop when power off
4) Arms auto rise up when power on and auto stop on obstacle
5) Traffic light indicator
6) DFID interface
7) Photoelectric inspection
8) RS232 socket, LAN socket
9) If the passenger does not pass in valid time, the passage will be locked up again. The valid passing time can be set up by operator.
10) Passenger counter (optional)