PRO LED+ Technology: Compatible with electronic low voltage and magnetic low voltage applications, as well as LEDs, incandescent, and halogen bulbs; phase selectable and utilizes screw terminals The Next Generation in Design and Technology: touch or swipe the light bar to brighten/dim your lights Reduce Flickering: RTISS Technology reduces flickering by compensating in real time for incoming line voltage variations Multi-location: dim from every location by adding the new Sunnata pro companion dimmer switch (ST-RD-xx, sold separately) add up to 4 additional pro companion dimmers to control from up to 5 locations Optimize Your Dim Range: Simple button-press set-up allows you to set your bulb's optimum dim range and improve bulb performance Innovative Features: Light bar glows softly to help you find the switch in the dark, lights gradually fade on and off Personalization: MyLevel personalization gives you the ability to customize your Sunnata touch LED+ dimmer switch you can adjust the brightness of the light bar as well as set a favorite light level Technical Specs: Works with up to 250W of dimmable LEDs, 500W ELV/incandescent/halogen bulbs, or 400VA MLV. Neutral wire required. This dimmer switch does not work with the Lutron Caseta Smart features.