The N2LED Series emergency system provides illumination for safe egress through doors, aisle‑ways, stairs, walkways, exit paths, and outer perimeter walls during interruption of normal power. The non‑metallic emergency egress lighting systems is available with up to two direct mounted lamps on the main or remote units. The system supports up to 4 light heads in any main/remote combination utilizing up to 6 Watts of output power. This allows for a main unit without any light heads to drive up to 4 remote units or any other combination of 4 lights. They provide 100% lumen output for 90 minutes of operation with four light heads or 180 minutes of operation with two light heads.