Tunable White enables the color of the light to change within the same fixture. In the Sunlike version it keeps the colors vivid and natural, has a positive effect on mood and concentration. The transition between the warm (2700 K) and cool (4000 K) color is carried out smoothly using the DALI control system. Tunable white Dim to warm allows to imitate the effect of incandescent light when dimmed. The easy transition between warm light tones (2200 K - 3000 K) is possible thanks to the phase dimming technology. Dim to warm 17 16