Accepts input voltage in a range of 120 - 277VAC and outputs 24VDC power up to 100 watts. The integrated DALI Driver receives signals from a DALI-compatible controller (sold separately, by others). This controls color mixing and intensity for Static White, Static Color, RGB, RGB+W, Tunable White, and RGBTW. For static CCT, it controls light intensity for up to four separate systems. Power Supply features short circuit and overload protection. Indoor applications only.