The Leviton R02-D2SCS-1RW Decora Smart Wi-Fi 2nd Gen Scene Controller Switch 2668 is a 20A decorator/rocker style wall switch that is compatible with Apple HomeKit, Google Home/Assistant, and Amazon Alexa for smart home control. It features a wireless operation method with an on/off function, suitable for interior and exterior walls, ceilings, and other electrical wiring applications. The switch has a rectangular box shape with a ceramic finish and operates on AC voltage between 101-120V. With its smart home protocol via Wi-Fi, this switch provides convenient and efficient light control for your home and garden.