2 beams Intelligent Integrated Photoelectric Beam Detector. 

Model: ABF2-30/ ABF2-60/ ABF2-90/ ABF2-120/ ABF2-150

Detecting way : 2 infrared beams are interrupted at the same time

■ Self-contained mounting bracket for quick and easy installation

■ Integrated tamper switch, turns on when cover is moved.

■ Frequencies selectable for long distance and stacking installations

■ Wide voltage power input: DC9-30V/AC9-20V

■ Alignment angle horizontally (±180°), vertically (±90°)

■ Digital filtering, high environment adaptability to eliminate false alarms

■ NO/NC relay outputs

■ The design of the brim extending inward makes the anti-sunlight interference ability stronger