ETC Recessed Ceiling Bracket, ArcSystem Pro One Cell and One Cell HO

Accessory for the ETC ArcSystem Pro One-Cell High Output: Recessed Ceiling Bracket, ArcSystem Pro One Cell and One Cell HO. The ArcSystem Pro One-Cell High Output is a single-cell LED luminaire with much more output than the smaller one-cell models, for medium- to long-throw lighting in auditoriums, lobbies, houses of worship, retail, museums and studios.