This is a Smart switch part of the Pixie smart home automation. This switch mechanism will suit most standard wall plates and comes with 3 different button caps to suit the switch plate you have. This switch operates with a simple Push ON and Push OFF, this switch does not offer dimming.
This smart switch can be used as a standard ON / OFF switch and with the use of Bluetooth mesh technology this switch can be operated via the Pixie APP. Use the App to also group items together and set scenes for full home automation.