The Sunnata PRO LED+ Touch dimmer switch with LED+ Advanced Technology provides superior dimming for up to 250W LED, 500W Incandescent/Halogen/ELV, and 400VA MLV. This innovative decorator-style LED+ dimmer switch features phase selectable dimming for a wider compatibility range among electronic low voltage, magnetic low voltage loads, as well as LED, halogen, and incandescent bulbs. The Sunnata PRO LED+ Dimmer features a large intuitive paddle to turn lights On/Off and a sleek light bar you can swipe across to dim/brighten your lights. Dim from every location by adding the new Sunnata PRO companion dimmer switch (ST-RD-xx, sold separately). Add up to four additional PRO companion dimmers to control from up to five locations - companions will match programming and lightbar status of main dimmer. Neutral wire required. Pairs perfectly with Lutron Claro wall plates for consistent color matching (sold separately).