Sonoff Mini WiFi Smart Switch Retrofit for Anchor Roma Modular Plate Bundled with Anchor Roma Compatible Switch for 2 Way Switching – Compatible with Alexa, Google Home, Nest

Ask devices to turn on/off just by a voice command.
Control your home appliances with the app.
Set a time for devices to make it start or stop running automatically.
Supports the rocker switch to control devices (Anchor Roma compatible switch included).
Keep the device in the status before power failure when the electricity system is restored