Lithonia Lighting ELB 06042 Battery Emergency Replacement Batter, 6 Volts, 250 Watts, Black
The Lithonia Lighting replacement battery is intended for use in emergency lighting. The most common reason for exit or emergency sign failure is a dead battery. It is important to choose a replacement battery with the same voltage and power capacity as your existing battery system.

Lithonia Lighting EU2C M6 Emergency Light with 2 LED Lamps, Square, Ivory White
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.