The Maestro PRO LED+ Neutral Optional Dimmer Switch features advanced phase selectable dimming, color change kits, and is designed for a broader compatibility range of high efficiency lighting. UL listed to control dimmable LEDs with integrated drivers, ELV, MLV, incandescent, and halogen loads as well as Phillips Mark 10® ballasts and Lutron Hi-Lume 1% 2-Wire (LTE) LED drivers. The large decorator style tap switch turns lights on/off and the dimming buttons allows for local fine-tune dimming. Works with up to 9 Maestro Companion Dimmer Switches (MA-R-xx) to create a multi-location dimming application. Neutral Optional. Screw terminal installation. Pairs perfectly with Lutron Claro wall plates for consistent color matching (sold separately).