FX Luminaire DX 300W Lighting Transformer Stainless Steel (DX-300-SS)The DX controller is a user friendly, low voltage lighting transformer designed for customers seeking intermediate on off lighting control solutions. This is the sole digital face pack controlled transformer that comes with pre installed astronomical timing and event based programming features, eliminating the need for additional plug in accessories like timers and photocells. Digital face pack control with integrated astronomical timing Event driven