IntelliWhite iW Scene Controller is a wall mounted controller for use with IntelliWhite lights and power / data supplies. The controller allows the change of color temperature of IntelliWhite fixtures, fromwarm to cool, and to set the brightness level with a touch of a button.iW Scene Controller has an easy-to-use keypad for adjusting brightness, stepping through temperatures, and setting programmed pre-sets for up to 4 zones. It also features a master lights ON / OFF switch with fade to OFF and onboard LEDs to indicate the current settings. The iW Scene Controller is the perfect, no programming, solution for any IntelliWhite light installation that requires multiple ambient settings. Just select a zone, set the color temperature and brightness level, and then save it to a one-touch recall button.