Leviton 6628-W SureSlide Two-Circuit Electro-Mechanical Incandescent Slide Dimmer, White Dual slide-to-off for two single pole applications All SureSlide devices have a linear slide control for precise operation Captive slide bar remains securely attached Compatible with Decora Plus screwless wallplates and Decora wallplates (sold separately) Built-in radio/TV interference filter