Upgrade your space with superior dimming control and exceptional style. The radiant® Tru-Universal Dimmer works with virtually any 120V dimmable bulb or fixture, adjusting to the precise light level you want, without the flicker. Unsure what dimmer your bulb needs? Avoid uncertainty with Tru-Universal Dimming. Part of the radiant® Collection, it also features clean lines and smooth control for a sophisticated touch.Made exclusively for use with screwless Wall Plates from the radiant® Collection, sold separately.