Lutron Caseta Wireless Smart Lighting Dimmer Switch and Remote Kit for Wall & Ceiling Lights, P-PKG1W-WH, White, Works with Alexa, Apple HomeKit, and the Google Assistant Works with Amazon Alexa to support dimming through voice control (Lutron Smart Bridge required; Alexa Device and Smart Bridge sold separately). Volts : 120 V Conveniently control your lights from anywhere within your home with the Pico remote control Provides the best dimming performance for LED bulbs (for more specific details view "technical specification" below) Works with compatible dimmable LEDs (up to 150 W), and incandescent and halogen bulbs (up to 600 W) For use in multi-location applications, replace existing switch with included Pico remote control and wallplate adaptor (sold separately, PICO-WBX-ADAPT) Works seamlessly with Amazon Alexa, Apple HomeKit, Carrier Cor, Ecobee, the Google Assistant, Nest, Honeywell, Logitech, Samsung SmartThings, Sonos, Serena Shades and more (Lutron Smart Bridge Required) Caseta in-wall dimmers install easily in as little as 15 minutes and are an ideal solution, even for older homes, as they do not require a neutral wire Kit includes (1) In-Wall Dimmer with Wallplate and (1) Pico Remote Control