Opto-sensor, laser reflection light barrier with polarization filter, operating voltage 10.30 VDC, max. range 10000 mm, cable length 9 m, cable, PVC, 9 m, protection class IP67, LED visible from all sides, sensitivity adjustment via potentiometer, microprism reflector BRT-51X51BM for ranges up to 10m and self-adhesive reflector film BRT-TVHG-2X2 for ranges up to 1.5m recommended and included in delivery, operating voltage: 10.30 VDC, NPN switching output, changeover contact