Available in 2, 3, and 4 foot lengths in 1 and 2 ORDERING lamp configurations in T8, T5, T5HO, or for LED light tubes. This fixture can be configured in numerous energy saving configurations to provide motion/sound activated, daylight harvesting, and emergency lighting for stairwells. Versatile fixture can be mounted individually, or in continuous rows (with optional joiner bands). Wall or ceiling, vertical or horizontal mounting. Optional switch and/or convenience outlet for wall mount or auxiliary applications. No ballast.