Orbit ESLA-B-B-2-G-EB Led Cast Alum Exit Sign Black Housing Black Fp 2f Green Letters Battery Back-upOrbit ESLA B B 2 G EB ESLA B B 2 G EB Product Description Orbit ESLA B B 2 G EB Led Cast Alum Exit Sign Black Housing Black Fp 2f Green Letters Battery Back up Specifications: Category: Exit SignsFull Technical Description: Ac Battery Powered Type; 12 5 8 Inch L X 1 7 8 Inch W X 8 3 8 Inch H Size; Black Finish; Premium Grade Cast Aluminum Enclosure Material; UL Approval; Damp Location Application; 120 277 VAC Voltage Rating; Ceiling End, Universal