Cooper Lighting Sure-Lites® AC powered edge-lit exit sign comes with a solid state voltage limited charger and includes chevron direction indicators. The red colored letters are clearly visible from a long distance because of the bright LED lamps. It has high strength cast aluminum construction with white finish for added durability. The high impact acrylic lens have a longer life. Edge-lit exit sign meets UL 924, Life Safety NFPA 101, NEC/OSHA standards.