Available. The SICK WL100L-F2131 is a miniature photoelectric sensor designed for precise object detection in industrial automation applications. Manufactured by SICK AG, this sensor features a photoelectric retro-reflective sensing principle with a dual lens system, enabling reliable detection of small objects and high-speed movements. Its compact dimensions of 11 mm x 31 mm x 20 mm allow for integration into tight spaces. The sensor operates with a visible red laser light source at a wavelength of 650 nm, classified as Laser Class 1, ensuring safe operation. The sensing range extends from 0.08 m to 12 m, with a light spot size of Ø 12 mm at 10 m, providing versatility in various detection scenarios. The sensor offers a PNP switching output with light/dark switching mode, adjustable via a 270° potentiometer, facilitating easy configuration. It operates within a supply voltage range of 10 V DC to 30 V DC and has a current consumption of 30 mA. The WL100L-F2131 is housed in a rectangular plastic enclosure with an IP65 rating, ensuring durability in industrial environments. It is suitable for applications requiring precise object detection in confined spaces, such as assembly lines, packaging systems, and material handling processes.