The Eaton E67-LRDP210-HDD photoelectric sensor is designed to detect and measure the distance of an object, up to 2.1 meters away. The sensor is able to function with either NPN or PNP outputs, making it suitable for a wide variety of applications. It activates on objects that generate a dark-on light reflection, such as black or brightly-colored objects, and provides an output current of up to 100 mA. The sensor can be used for a variety of applications, including material presence detection, object guidance, web tracking, and sensing distance of targets.