In-Wall Smart Switch, Number of Buttons 2, Sensor Operation Not Applicable, Compatible with Series Caseta, Lighting Technology Fluorescent, Halogen, Incandescent, LED, Operating Voltage 120V AC, Sensing Technology Switch Only, Load Rating @ 120V AC 3.6A (General Purpose Fan), 6A (CFL, LED), 720VA (MLV), 720W (ELV, Halogen, Incandescent), Communication Method Wireless, Maximum Coverage Area Not Applicable, Neutral Required Yes, Color White, Nightlight No, Dimming Method No Dimming