The Lutron New Hi-lume A-Series LED Driver is the world class DALI Dimming LED Driver and fully compatible with Lutron EcoSystem which offers a smooth and outstanding dimming performance for any LED fixture - Whether it requires constant current or constant voltage. Each individual Lutron New Hi-lume A-Series LED Driver can be digitally addressable. Every LED Driver can be controlled individually. It provides an ultra flexible in lighting effect modifications and energy usage report generation. The user can create and modify lighting zones without rewiring work. It is a truly rated lifetime of 50,000 hours