This linear pendant fluorescent luminaire offers bidirectional light with an optional built-in occupancy sensor, which is designed to operate upon installation without commissioning. The system contains a photo sensor that can be used to account for available daylight. It offers 100 lamp/ballast configurations. The housing is 2 1/4 inches deep, with a curved or square-edged profile, and three optics choices allow different ratios of uplight to downlight distribution.