The Omron E3JK-TN11 2M is a high-performance through-beam photoelectric sensor from the E3JK series, designed for long-distance object detection in industrial automation. Featuring a square-type ABS housing and a sensing range of up to 40 meters, it is engineered to deliver reliable results in demanding environments. This NPN-output model operates on a 10?30 VDC power supply and includes useful features like selectable Light-ON/Dark-ON operation and high ambient light immunity.