Turn any low-voltage switch press into a remote control for lights and appliances: Shelly i4 DC Gen4 reads up to four inputs (including multi-clicks) and triggers scenes or automations that control connected Shelly relays and plugs, like switching lights with Shelly 1 Gen4 or powering appliances with Plug Gen4 - via the Shelly app, cloud, HTTP/MQTT, or voice assistants. Use it to simulate presence while you’re away by pulsing lights on a button press, or run an “Away” scene with a double-click to shut down selected loads - while keeping the existing physical controls in place.
