Plus i4 UL | WiFi & Bluetooth Smart 4-Digital inputs Controller of Shelly Relays | Home Automation - Orange
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About this product
Shelly Plus i4 is a smart Wi-Fi switch input that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. You can use Shelly Plus i4 to control other connected Shelly switches, sensors, or HTTP and MQTT-controlled devices. Small enough to fit behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs. You can access and monitor Shelly Plus i4 remotely from any place where you have internet connectivity, if the Device is connected to a Wi-Fi router and the Internet. You can retrofit the Device into standard electrical wall boxes, behind power sockets, light switches, or into other places with limited space. Shelly Plus i4 has an embedded Web Interface that you can use to control it and set it up.
WiFi and Bluetooth-controlled 4-digital inputs controller
Shelly Plus i4 UL is a WiFi and Bluetooth-controlled 4-digital inputs controller UL-certified for enhanced action control that can also be used as a WiFi repeater. It is perfect for the Shelly Wall Switch for Smart Relays – a 4-button switch. Shelly Plus i4 is the ideal controller for your Shelly devices, giving the option to have for each Shell Wall Switch button up to 3 different actions related to your home appliances.
Ultimate Comfort
One of the most frustrating things is to realize you forgot to switch off the lights in the living room before you go to bed. Especially when your phone is nowhere around. But there is no need to worry! Shelly Plus i4 allows manual control of other Shelly devices. Now the full control of your house is just one hand away!
Multi-Actions Support
Install Shelly Plus i4 where it is most convenient to you and use it to activate various scenes or actions from the other Shelly devices in your home with as much as a push of a button. Shelly Plus i4 supports up to 3 different automation actions per button, which makes it extremely convenient for quick manual control over a group of devices.
Compatible with Alexa & Google Home
Integrates with your existing smart home ecosystem, including Alexa, Home Assistant, and other platforms like Control4 and Crestron.
Shelly Smart Control App
Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.
- Indoor or Outdoor UseIndoorWorks WithAmazon Alexa, SmartThings, Cortana, Hue, Nest, Wink, Google Home, Apple Home, Ring, ArloInstallation TypeRetrofit
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Shelly Plus i4 is a smart Wi-Fi switch input that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. You can use Shelly Plus i4 to control other connected Shelly switches, sensors, or HTTP and MQTT-controlled devices. Small enough to fit behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs. You can access and monitor Shelly Plus i4 remotely from any place where you have internet connectivity, if the Device is connected to a Wi-Fi router and the Internet. You can retrofit the Device into standard electrical wall boxes, behind power sockets, light switches, or into other places with limited space. Shelly Plus i4 has an embedded Web Interface that you can use to control it and set it up.

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