The automatic systems BL53 barrier is "high security" version of the BL52 barrier. It is equipped with a boom and a reinforced arm, making any forcing attempt impossible, this passage can have a width of up to 8 meters.
Push button(s) box.
key switch on housing.
Command by radio transmitter/receiver.
Inductive loops for cars or trucks detection.
Presence detector for inductive loops.
Photo electric cell (automatic opening, closing after passage, safety).