Omron E3Z Series NPN photoelectric sensors use light beams to detect the presence or absence of objects, often in packaging, assembly lines and conveyor systems. They ensure accurate object positioning, enhance efficiency by automating processes and facilitate error detection, preventing jams or material shortages. They are IP67 and IP69k rated for improved protection in wet environments. These photoelectric sensors rare used in the automotive, packaging, food & beverage and pharmaceutical industries. They feature a fork design to eliminate the necessity for optical axis adjustments, enhancing operational efficiency & user convenience.