FeaturesOn/off rocker switch with a captive linear slide dimmer for a standard designer wallplate openingHED™ technology advanced Lutron® dimming circuitry designed for compatibility with most high-efficacy light bulbsLow-end adjustment to accommodate a wide range of bulbs100% factory-testedPower failure memoryCaptive linear sliderElectrostatic discharge testedMechanical air-gap switch to disconnect load powerSwitch returns light to preset light levelC.L™ models for dimmable CFL and LED bulbs are available; these models have HED™ technology which improves dimming performance of these bulbsLutron controls are rated at 120 VAC, 60 Hz unless otherwise noted