Orbit ESSE-A-1-G-EB Led Surface Edge-lit Exit Sign Al Cas 1f Green Letters Battery Back-upOrbit ESSE A 1 G EB ESSE A 1 G EB Product Description Orbit ESSE A 1 G EB Led Surface Edge lit Exit Sign Al Cas 1f Green Letters Battery Back up Specifications: Category: Exit Signs Full Technical Description: Ac Battery Powered Type; 14 3 8 Inch L X 3 1 2 Inch W X 11 Inch H Size; Aluminum Finish; Premium Grade Extruded Aluminum Enclosure Material; UL Approval; Damp Location Application; 120 277 VAC Voltage Rating; Surface Wall Ceiling End Mounting;