Laser radiation intrusion detectors are widely used in: railway, power supply system, substation perimeter prevention; Perimeter prevention of oil depot, oil field and oil and gas pressurization station; Early warning and protection system for subway, urban light rail and airport; Bridge and tunnel superelevation early warning and protection system; Military restricted zone, supervision zone, defense zone, dark line prevention, etc. The laser radiation intrusion detector is composed of a laser transmitter and a laser receiver, with an independent laser beam as the warning line. It is suitable to be arranged on the top surface of cement wall column and ground of enclosure and fence to form a long-distance warning line or tight light wall.
