The MiHome Dimmer Switch is a radio controlled switch which control the lighting in your home. Switching is initiated either by radio control signal or manually by pressing the button on the housing. With 6 in app dim levels, set the mood in your home. Connect to the Gateway for app control. The Dimmer Switches are compatible with both Amazon Alexa and Google Home as well as having IFTTT compatibility. The Dimmer Switch comes in four finishes: White, Black Nickel, Polished Chrome and Brushed Steel.