Orbit CESRE-W-2-EB-S-LR Chicago Approved Led Recess Exit Sign White Housing 2f Battery Back-up Stairs Left/right ArrowOrbit CESRE W 2 EB S LR CESRE W 2 EB S LR Product Description Orbit CESRE W 2 EB S LR Chicago Approved Led Recess Exit Sign White Housing 2f Battery Back up Stairs Left right Arrow Specifications: Category: Exit SignsFull Technical Description: Ac Battery Powered Type; 18 Inch L X 4 1 8 Inch W X 13 1 4 Inch H Size; White Finish; Premium Grade Extruded Aluminum Enclosure Material; UL Approval; Damp Location Application; 120 277 VAC Voltage Rating;