3 Arm Turnstile Tripod Barrier Gate Tripod Turnstile Mechanism For Gym Door Access Control Discriptions of Automatic Tripod Turnstile: SEWO fully automatic tripod turnstile is a high-tech access control management device that integrates machinery, electronics, microprocessor control, and various read/write technologies. It is designed for the automated management of pedestrian ingress and egress points. It is an intelligent evolution of the traditional manual tripod turnstile