The OMRON E3S-2LE4 (emitter) and E3S-2DE4 (receiver) form a highly reliable through-beam photoelectric switch set, engineered for precise object detection in industrial automation environments. Housed in a durable rectangular plastic casing with a front optical lens, this sensor is designed to withstand rigorous daily operations. It features an integrated sensitivity adjuster and a convenient stability indicator window, allowing for quick configuration and real-time performance monitoring. Operating on a standard 12 to 24 VDC power supply and equipped with a pre-wired 2-meter cable, it ensures seamless integration into your existing control systems. Manufactured in Japan, this sensor guarantees OMRON’s industry-leading quality and longevity.