Leviton MNX10-1LW 1000VA, 120 Volt, Single-Pole & 3-Way, Monet Preset Digital Electronic Mark 10 Powerline Fluorescent Slide Dimmer, Narrow Fin, White Color Change Kit available: MNKIT-S0 Series Digital circuitry provides eye-pleasing soft-on/fade-off and prolonged bulb life Soft Locator LED discretely positioned on slider Smooth, precise, full-range slide-dimming; push for on/off preset Square Law Dimming ensures linear slide control across the entire dim and bright output range