The EFECTOR O5PLFPKG/US100-O5P700 is a retro-reflective photoelectric sensor featuring red light operation with programmable light-on/dark-on mode. This PNP output sensor offers a 15-meter detection range and is rated IP67 for durability. It utilizes an M12 connector and belongs to the EFECTOR 200 series of photoelectric sensors, light curtains, fibers, and accessories.