Emergency lighting system connects LED drivers

FULHAM FireHorse brand HotSpot2 LED emergency lighting system connects small-profile LED drivers and battery packs to the LED modules already in place with existing LED fixtures that are driven by constant current sources. During a power outage, the drivers provide output current to the modules connected. With several sizes and types of optional interchangeable batteries (NiCd, LiFePo4), this plug-and-play emergency lighting system provide a wide range of lumen output possibilities with expandable run times.

http://www.fulham.com