The Q45BB6LVQ is a rugged rectangular photoelectric sensor from Banner Engineering's Q45 series, featuring retro-reflective detection with a range of 0.08-9 meters. It operates with 10-30 VDC input and provides bipolar output (NPN & PNP) through its 4-pin mini integral QD connector. The sensor meets NEMA 4X and IP67 protection ratings for harsh industrial environments.