The Omron E3SDCP21IL3 is a Photoelectric Sensor ClrMrk, Diffuse, M12, 10mm, IOL, C3. This part is designed to detect the presence or absence of an object, measure distances, and recognize the size, color, and shape of objects. Its features include a compact size, three sensing modes, built-in light-shield, enhanced reliability, and an adjustable self-locking output. This device also offers an easy-to-set pre-wired system, as well as an easy setup/maintenance approach. Additionally, it features IP67 protection and a 4-pin M12 mini connector.