The Balluff BAM00UY (BOS R-22) is a high‑quality cube‑corner reflector for photoelectric retro‑reflective and laser sensors, engineered to deliver reliable signal return and stable detection in industrial automation setups. Its square design measures 51 × 61 × 7.5 mm with a 22.6 cm² active surface, supports non‑polarized and polarized light, and operates from −20…60 °C for dependable performance across typical factory environments. Built from durable PMMA with ABS backing, the BAM00UY installs quickly using adhesive or M4 screws (two mounting holes), making it an easy drop‑in accessory for Balluff BOS photoelectric systems.