Thanks to the integrated polarization filter and the retro-reflective properties, the photoelectric sensor only receives the light beam from the reflector plate. https://elecena.pl/product/28384321/trucomponents-656572-reflector-white-65x40-65x40-mm-1pc 2025-04-13 https://elecena.pl/product/28384321/trucomponents-656572-reflector-white-65x40-65x40-mm-1pc 2026-07-23