The Caseta wireless Deluxe dimmer kit with smart bridge provides simple and personalized control of your lights, shades and temperature. Control your lights from anywhere within your home with the included Pico remote controls or from anywhere in the world using the free Lutron app. Set lights to automatically adjust with spring and fall time changes, create personalized schedules to turn on, off, or dim lights at set times to best fit your everyday routines, or control lights with your voice via Alexa and Siri. The smart bridge also connects with other leading brands like Nest, Honeywell, Eco bee, sonos, Serena shades and more. The included in-wall dimmers install easily with no neutral wire required, provide the best dimming performance for over 500 different dimmable LED bulbs, and can be controlled from anywhere within the home with the included Pico remotes. To use dimmers in a multi-location application, replace the existing switch with a Pico remote control and wall plate Adapter (PICO-WBX-ADAPT, sold separately). Pico remote control takes (1) CR2032 battery, included in remote.