Bus Turnstile Categories – Nebula Series Turnstile– Full Height Turnstile– Speed Gate– Speed Gate High Glass– Optical Swing Turnstile– Optical Flap Turnstile– Tripod Turnstile– Portable Turnstile– Bus Turnstile– Accessories With a small size, simple structure is ideal for installing at bus inside directly. Opens automatically, no need to touch the arm. Meet the contactless demand. DS4000Bus Turnstile