These HotSpot Constant Power emergency drivers bring field-installable backup power to LED luminaires. With the emergency driver and battery combined in a single unit, this innovative emergency system can be installed in the field in minutes. Ideal for LED flat panels, the Constant Power design guarantees the desired lumen output for emergency operation. The driver is designed for flexibility, with multiple mounting options, a conduit feed, and illuminated LED test switch. CEC Title 20 compliant models available for use in California.