ThreeSinha barriers is a safe solution to stop the unauthorized vehicle from accessing. They are widely used at parking lot, traffic or toll system. The boom barriers are constructed with an aluminum alloy chassis. They can be mounted either left or right-hand side of the roadway. Suitable for all countries’ driving & parking habit. Users can control the boom barriers arm with a remote controller or manual button, which is very convenient. If the automatic boom barriers are working with the parking system, the barrier will open automatically under the command from the parking system