Opto-sensor, laser reflection light barrier (time of flight measurement), with switching outputs, operating voltage 18.30 VDC, max. range 250000 mm, connector, M16 x 0.75, 12-pin, display of signal strength, laser class 1, infrared, 900 nm, alignment aid during programming, laser class 2, visible red, 650 nm, LCD display, operating voltage: 18.30 VDC, two switching outputs can be set independently of each other, alarm output, serial interface RS-422 or SSI compatible