Scene control: Use it to trigger multiple smart home actions (e.g., one button for lights, another for blinds).
Retrofit friendly: Because of its small size, it can be installed behind existing switches without major rewiring.
Automation flexibility: Combine with other Shelly relays/sensors for complex scenarios (e.g., motion sensor + i4 triggers lights + heating).
Cloud & local control: Works both with Shelly Cloud and local MQTT/HTTP for advanced users.
