... 1.Full Automatic 2.RS485 Standard Interface 3.IP54 Waist Height Tripod Turnstile Functions & Features1) Stainless steel housing2) Bi-direction pass3 ... interface7) Photoelectric inspection8) RS232 socket, LAN socket9) If the passenger does not pass in valid time, the passage will be locked ... Exit Attendance,Gateway Guard,Charge Management,Special Access Control Waist Height Tripod Turnstile