TTS721 is a type of semi automatic full height turnstile typically installed in construction sites and high security facilities to control pedestrian access with high efficiency. It supports a passage width of 630 mm with 60W power consumption and features SS304 stainless steel housing for smooth operation with 120 degree arm rotation. TTS721 with IP52 protection and solenoid auto-unlock during power failure is a reliable solution for robust and secure perimeter management.