The EU2C by Lithonia Lighting® is a dual lamp head LED emergency light. Certified Title 20 for small battery charger systems, the EU2C provides emergency lighting while saving energy. It is ideal for lighting the path-of-egress in applications such as stairways, hallways and other small spaces at lower mounting heights. Included, is an optional self-diagnostic feature which automatically performs monthly and annual testing. It also runs a minimum of 90-minutes illumination upon the loss of AC power. Wall or ceiling mount available. UL damp location listed.