SHELLY Wi-Fi smart input module for direct current PLUS I4 DC 1872387

With Shelly Plus i4 DC, each created scene can be activated or deactivated manually, synchronised actions can be performed, or complex activation scenarios can be initiated. Shelly Plus i4 is equipped with a fast processor that instantly controls the execution and notification of various actions. Shelly Plus i4 can be used to control other connected Shelly relays, sensors or devices controlled via HTTP and MQTT. Shelly Plus i4 is small enough to fit behind any wall switch and can display the status of and control the action of four inputs. Shelly Plus i4 DC is compatible with low-voltage DC systems. It is suitable for a wide range of applications and can be connected to alarm systems, doorbells and garage doors so that you are always informed about their status. Shelly Plus i4 DC is perfect for the Shelly 4-button wall switch. Each button can trigger up to 3 different actions. This means that up to 12 scenes can be activated and run with a single 4-button switch!