Bus Turnstile Categories – Nebula Turnstile– Stark Turnstile– Classics Turnstile– Transformer 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