Shelly Plus i4 Control unit

The Wi-Fi enabled 4-digital input control unit enhances the control of functions

Manually activate or deactivate any generated mode or function, perform synchronized actions or perform complex automations as needed between Shelly relays, sensors or other compatible devices.

Shelly Plus i4 is a control unit (it does not contain relays)

• Very fast processor - ESP32, improved API interface.
• Multi-click - Up to 12 possible actions.
• Java script support for custom and complex functions.
• Designed to fit most standard electrical boxes and switches.
• Easy control via the Shelly app, different protocols and platforms, and voice assistants.
• Connects to your Wi-Fi network

Shelly Plus i4 is designed to fit most electrical boxes and switches. Shelly Plus i4, which can be connected to a wireless network, can be used to control, for example, lighting, curtains, heating or even air conditioning. When combining it with the 4-button Shelly wall switch, it can be programmed with 3 different functions per button.

Technical information

• Model: Shelly Plus i4
• Power source AC 110-230V ±10%, 50/60Hz
• Power consumption: <1W
• Wireless standard: Wifi 802.11b/g/n
• CPU: ESP32, flash 4MB
• Firmware: mJs, MQTT support
• Wifi 50 m outside/30 m inside (depending on building materials)
• Bluetooth 30 m outdoors/10 m indoors (depending on construction materials)
• Operating frequency: 2400 - 2500 MHz
• Operating temperature: -20ºC ... +40ºC
• Dimensions: 42 x 38 x 17 mm