The PANASONIC / SUNX PM-R25-P is a compact and versatile photoelectric sensor designed for a wide range of applications. With a small size of just 0.006m, this sensor can easily fit into tight spaces. It operates on a light ON/dark ON PNP open collector principle, making it suitable for both light and dark detection. The PNP open collector output provides a reliable and accurate signal transmission. This photoelectric sensor is the perfect choice for demanding industrial environments where precision and efficiency are crucial.