LED Exit Sign with Battery Back-Up

LED Exit Sign with Battery Back-Up Automatically turns on when power fails, providing 90 minutes of emergency operation. Energy-saving LED light output lasts up to 25 years. Sealed, maintenance-free battery lasts up to ten years. Fully automatic charger. Rugged polycarbonate construction. 120/277 dual-voltage input. Front and rear stencils with snap-out directionals. Mounts on ceiling or wall (hardware included). White. UL Listed. Manufacturer’s ten-year warranty. 12-1/4w x 2-1/2d x 8-3/4h. Shpg. wt. 3 lbs.