Vehicle access control solution & city traffic solution. Easy to handle and install. Activated by any access control system or signaling device, it is an alternative solution to fixed posts and barriers, allowing regulation of traffic into certain zones with high vehicle flow, (e.g. restricted areas, pedestrian areas, parking and industrial sites and many more). Available with a diameter of 11in. (275mm), and a height of 24in. (600mm) or 32in. (800mm).