The E3FC-DP23 is part of the Easy Digital Sensor line from Omron. It is a digital output photoelectric sensor with a built-in amplifier. It has a sensing range of 5m and offers a wide range of features including highly visible LED indicators, low power consumption, and DIN-rail mounting. The sensor is designed for easy installation and maintenance, making it ideal for use in industrial applications. It is capable of sensing objects from dark to light, transparent to reflective, and small to large objects.