The Banner 97942-162K766H01 Q20 Series World-Beam 78017 is a sensor designed for industrial automation and motion controls. It is part of Banner’s product line and is known for its reliability and precision in sensing applications. This specific model is ideal for detecting the presence or absence of objects in a variety of industrial settings. With its advanced technology and durable construction, the Banner sensor is a valuable component for ensuring efficient and accurate automation in various industries.