​The SYLVANIA UltraLED Emergency Back-Up Ready Downlights are offered in 5/6", 6", and 8" sizes and provide high performing light optimized for both new construction and retrofit applications where pin-based compact fluorescent lamps have previously been used. Equipped with emergency back-up compatibility in the back of the luminaire. The installation is done quickly and easily in most standard frames. The CCT selectable switch allows for customizable light color reproduction, offering up to 44% energy savings when compared to traditional technologies.