Features:
* Input voltage: AC/DC 12-24V
* Multifrequency technology( 4 channels, selectable)
* Sensing range (outdoors): 50m/100m/150m/200m/250m
* Quad-beam technology
* Programmed A.G.C.
* Laser beam alignment function
* Beam alignment voltage testing points
* LED indicators for beam strength- (5 LEDs)
* Buzzer (beep) sound for beam alignment