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        Shelly Plus i4
        14.88 €Inc. VAT

        (based on shipping country: Sweden)

        Choose your product

        Wi-Fi-operated 4-digital inputs controller for enhanced actions control

        Manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. 

        Shelly Plus i4 is an input reader device (it does not contain relays)

        • Extremely fast processor – ESP32, Improved API interface
        • Multi-click - Up to 12 possible actions
        • Java Scripts support for customized and complex scenarios
        • Designed to fit in most standard electrical boxes and switches
        • Easy control through the Shelly app, various protocols, and platforms, as well as voice assistants
        • Has an embedded web server and connects to your Wi-Fi network
        Shelly Plus i4
        14.88 €
        why shelly plus i4? 
        Smart scenes activation with enhanced control 

        Shelly Plus i4 allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. Enhanced with an extremely fast processor, Shelly Plus i4 will immediately command the execution and notification of various actions. You can use Shelly Plus i4 to control other connected Shelly relays, sensors, or HTTP and MQTT-controlled devices. Small enough to behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs.

        Perfect match 

        Shelly Plus i4 is perfect for Shelly Wall Switch for Smart Relays – a 4 button switch. Each button can activate up to 3 different actions. That means that only one 4 button switch would allow as much as 12 scenes trigger and execution!

        Thanks to its compact dimensions and simple wiring, Shelly Wall Switch for Smart Relays can fit into any existing switch console or even the tiniest spaces. No expansion of the wall space or any changes in the wiring needed!

        Smart switch on the wall living room

        Replace one of the switches in your room and control remotely any other installed Shelly device!

        Wi-Fi Operated

         Connect Shelly Plus i4 to your Wi-Fi network. 
        No HUB required!


        Add devices quickly and easily via Bluetooth connection, using Shelly Cloud App.

        Wide range of voltage support

        Shelly Plus i4 can be powered by 110-240 V AC.

        Multi-click support

        Up to 12 possible actions. Control the lights, shut the blinds, turn off outlets. Run any Shelly device and scenes you desire

        Smart schedules

         Set custom schedules based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.

        Smart scenes

         Set custom scenes by combining Shelly Plus i4 with your other Shelly devices. 

        Endless use applications 

        use cases
        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.

        Wall switch multi actions support  Shelly Plus i4
        use cases
        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!

        Boy using smart light switch
        use cases
        Complex scenes control 

        Manually activate or deactivate complex scenes. With Shelly Plus i4 you can run synchronized actions of several Shelly devices. You can install Shelly Plus i4 close to the front door of your home and turn off/on all the lights in your house with one push of the button, saving you time when you are in a hurry.

        Multi actions smart light switch
        Advanced Scene Activation 

        1 click

        Turn appliances off

        2 clicks

        Close blinders

        1 long click

        Turn on/off lights in the hall

        Smart Bulbs control like never before 

        Whether you use Shelly Wi-Fi bulbs, Philips Hue, or even different brands smart bulbs, Shelly Plus i4 is highly compatible and can control them all!


        Furthermore, you can use Shelly Plus i4 to set the light color you want or for dimming of your smart bulbs. All you have to do is add and configure one of our scripts or webhooks created specifically for Shelly Plus i4.

        Shelly Wi-Fi bulbs, Philips Hue, or even different brands smart bulbs, Shelly Plus i4 is highly compatible and can control them all

        Smart home control, perfected.

        Shelly Smart Control

        Shelly Smart Control -
        one app to control your spaces, energy consumption, and expenses. 
        Power supply AC110-230V ±10%, 50/60Hz
        Power supply DCNo
        Complex scenes controlActivate or deactivate synchronized actions of several Shelly devices
        Overload protectionNo
        Power measurementNo
        Working without a neutral lineNo
        Inputs4 inputs
        HTTP/HTTPS webhooksYes
        Custom scripts(mJs)Yes
        Operational temperature-20° to 40 °C
        Device power consumption< 1 W
        Local and remote controlYes
        Weekly ScheduleNo
        UL Listed optionNo
        Wireless/Wi-Fi Protocol802.11 b/g/n
        Radiofrequency2400 – 2500 MHz
        RangeUp to 50 m outdoors and up to 30 m indoors (depending on the building materials)
        Size42x38x17 mm
        Voltmeter (AC)Yes
        Ammeter (AC)Yes
        RF band:2400 - 2495 MHz
        Max. RF power:<20 dBm
        Wi-Fi protocol:802.11 b/g/n
        Wi-Fi Range:Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
        Bluetooth Protocol:4.2
        Bluetooth Range:Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
        Flash:4 MB
        Firmware capabilities
        Webhooks (URL actions):20 with 5 URLs per hook
        Product support
        Even the smartest minds need 
        a little guidance sometimes
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