Swing barrier gate turnstile JDBZ-28 adopts reliable advanced brushless DC motor ensuring stable operation with low noise, and DC dynamic coding control technology for guranting silent control and turnstile stability in variable speed movement. Swing barrier gate turnstile JDBZ-28 offers multiple operational modes including controlled passage, free passage and visitor, by which pedestrian traffic will be efficiently managed in different situations. The conbination of a fast throughput, superior barrier deterrence and optical tailgate detection enables swing barrier turnstile JDBZ-28 compatible with any upscale business or institutional environment.