Diva dimmer for CFL and LED dimmable bulbs. Large paddle switch with a captive linear-slide dimmer for a standard designer wallplate opening. HED Technology: Lutron advanced dimming circuitry designed for compatibility with most high efficacy light bulbs. Controls dimmable compact fluorescent lamps with integrated ballast, dimmable LED bulbs with integrated driver, halogen bulbs, incandescent bulbs. Low-end adjustment dial to accommodate a wide range of bulbs.