The Pepperl+Fuchs OLV125-F225-B12-40 is a high-performance contrast sensor designed for reliable detection of print marks and color variations in demanding industrial applications. It features a powerful RGB LED light source that automatically selects the optimal light color for the highest contrast, ensuring precise and stable detection even on challenging surfaces. With an extremely high switching frequency of 40 kHz, this sensor is ideal for high-speed processes such as printing, packaging, and labeling. Its robust die-cast zinc housing and IP67 rating provide excellent durability in harsh environments. The sensor is equipped with a user-friendly 4-in-1 output and an M12 connector for easy integration and setup.