Automatic Boom Barriers are ideal solution for a totally safe access control of medium to high transit environments which always require access control to ensure their use to authorized people only. Auto Barrier are reliable require little maintenance and can interface with any access control systems. Designed for 24x 7 operations in very high situations, Boom Length: 3 to 8 mtr. Opening Speed:4 -12sec. High Speed option are also available for Toll Barrier.