RG-TSA128 is a type of tri-pod turnstile typically installed in stadiums and amusement parks to manage crowd control with high efficiency. It supports a passage width of 550 mm with a throughput rate of 35 persons per minute and features automatic drop down arm during power failure for smooth operation with pure mechanical, semi-auto, and full-auto modes. RG-TSA128 with IP45 protection and cable or remote override for emergency is a reliable solution for compact and versatile access management.