Diva 0-10-Volt dimmer switch is a simple solution designed to match existing decora-style switches and accessories. This Diva dimmer switch is a 0-10-Volt DC Dimmer to control 0-10-Volt LED and Fluorescent fixtures in single-pole or 3-way applications. Easily turn the lights on and off with the large paddle switch and use the slide control to adjust the lights to the perfect level. This control also features an easy adjustment of low-end and high-end trim to maximize dimming range. No separate power pack required. Coordinating wallplate sold separately.