Replaces a standard switch and offers dimming capabilities. Integrated full-slide control for easy, precise operation. Works with dimmable LED/CFL, incandescent, halogen, magnetic low-voltage and electronic low-voltage. 300 W dimmable LED/CFL, 600 W incandescent/halogen/magnetic low-voltage/electronic low-voltage. Preset feature allows user to return to previous light level when turning lights on. Designed for both single-pole (one location) and 3-way (multi-location) applications and features an adjustable rapid-start setting which provides additional power for a brief time period to ensure lamp start-up at low, dim settings. Face plate is removable to allow for color changes. Included plates in almond, white and ivory. Radio frequency interface filtering. Features Preset feature allows user to return to previous light setting when turning lights on Integrated full-slide control for easy, precise operation Neutral is not required for installation of device