Acuity Lithonia LE S 2 R EL N SD Exit Sign Black 2 Face LED Universal

Dual-face exit sign for commercial safety

The Acuity Lithonia LE S 2 R EL N SD is a surface-mounted exit sign with red letters visible from both sides. It uses LED illumination and universal field-selectable chevrons to indicate the direction of egress. The black and silver aluminium housing is rated for 120 or 277 volt operation and includes an internal nickel-cadmium battery for emergency backup.

Suits code-compliant corridors and stairwells

This unit fits buildings that require a single fixture combining exit marking with battery-backed emergency lighting. It is not suited for installations that need integrated lamp heads for area illumination. Buyers who want a recessed housing or a different letter colour should look elsewhere. Facilities requiring self-testing diagnostics must verify feature availability separately.

Universal 120/277 volt input decides compatibility

The sign operates directly on either 120 or 277 volt AC supply without a separate transformer. Confirm the building circuit voltage matches one of these two values before ordering. The internal nickel-cadmium battery charges from the connected line voltage and maintains emergency operation during a power loss.