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/28384319/trucomponents-656574-reflector-white-62x51-62x51-mm-1pc 2025-04-13 https://elecena.pl/product/28384319/trucomponents-656574-reflector-white-62x51-62x51-mm-1pc 2026-07-23