1、The sensor has a 6m detection range, interference by visible light small, easy to assemble, easy to use and so on. 2、Can be widely used in auto door, car garage, robot obstacle avoidance, assembly line and many other automated products. 3、The light source is an infrared infrared light emitting diode with low power consumption and long service life. 4、Use a 93m long cable, which is convenient to your wiring arrangements. 5、The output mode of photoelectric sensor (photoelectric switch) is NPN. Feature: The sensor has a 4m detection range, interference by visible light small, easy to assemble, easy to use and so on. Can be widely used in auto door, car garage, robot obstacle avoidance, assembly line and many other automated products. The light source is an infrared infrared light emitting diode with low power consumption and long service life. Use a 1.93m long cable, which is convenient to your wiring arrangements. The output mode of photoelectric sensor (photoelectric switch) is NPN. Specification: Model: E3Z-T61 Detection distance: 4M Output mode: NPN Standard test object: opaque object 12mm (min) Pointing angle: 3-15° Power supply voltage: 12-24VDC Light source: infrared light emitting diode Line length: 1.93 meters Package list: 2 * IR Sensor NPN Switch Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.