TR100 tripod turnstiles is a space efficient security barrier, with a compact design,yet offer sufficient space to integrate any access control system. The device works bi-direction to control the entrance. It has a Good performance for anti-tailgate. With the modular design, the maintenance of the device is easy and fast. Tripod turnstile is a cost-effective solution for entrance control.SUS304 stainless steel cabinet(316 optional) Bi-directional operation with arm drop function and adjustable time out delay