The BOS-6K-PU-1LQA-S75-C is a discontinued retroreflective photoelectric sensor from BALLUFF, operating at 10-30 VDC with 100 mA current. It features a sensing range of 0.1-1 meter using laser light technology, PNP output configuration, and both normally open/normally closed contacts. The unit comes with an M8 4-pin connector and emits red light. (Part number: BOS00A4)