Orbit ESRE-B-1-R-EB Led Recessed Mount Edge-lit Exit Sign Black Cas 1f Red Letters Battery Back-upOrbit ESRE B 1 R EB ESRE B 1 R EB Product Description Orbit ESRE B 1 R EB Led Recessed Mount Edge lit Exit Sign Black Cas 1f Red Letters Battery Back up Specifications: Category: Exit Signs Full Technical Description: Ac Battery Powered Type; 14 1 4 Inch L X 4 Inch W X 8 Inch H Size; Black Finish; Premium Grade Extruded Aluminum Enclosure Material; UL Approval; Damp Location Application; 120 277 VAC Voltage Rating; Recessed Mounting; LED Lamp Type;