The FGY18-10NU-B Background Suppression Photoelectric Sensor is specifically designed for CNC machine tools. It features an anti-interference coated filter lens, a high-temperature-resistant quartz lens, and multiple protection functions against short circuit, overload, and reverse connection. Unaffected by workpiece color or material, it ensures stable detection and safe operation. Suitable for tool detection, positioning, and protection scenarios, it enhances automation efficiency and reliability.