Available in 2, 3, and 4 foot lengths in 1 and 2 ORDERINGlamp configurations in T8, T5, T5HO, or forLED light tubes. This fixture can be configuredin numerous energy saving configurations toprovide motion/sound activated, daylightharvesting, and emergency lighting forstairwells. Versatile fixture can be mountedindividually, or in continuous rows withoptional joiner bands . Wall or ceiling, verticalor horizontal mounting. Optional switch and/orconvenience outlet for wall mount or auxiliaryapplications. No ballast.