Shelly Plus i4
Shelly Plus i4
Shelly Plus i4
  • -10%
Shelly Plus i4
Shelly Plus i4
Shelly Plus i4

Shelly Plus i4

On stock
€13.07 €14.52 -10%

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

Wi-Fi operated - Connects to your Wi-Fi network

No HUB required

Bluetooth - Add devices quick and easy via Bluetooth connection, using Shelly Cloud App

Extremely fast processor – ESP32

Multi-click - Up to 12 possible actions

Improved API interface

Java Scripts support for customized and complex scenarios


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

Wi-Fi operated

Connect Shelly Plus i4 to your Wi-Fi network

No HUB required


Add devices quickly and easy 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

Enhanced security

MQTT and WSS support, TLS and custom certificates support for a broad range of use cases

Improved API interface

Broad range of cloud connections and local integrations with much lower integration cost


Shelly Plus i4 supports Java Scripts for customized and complex scenarios

Extremely fast processor

For immediate command execution and notification

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 actions per button, which makes it extremely convenient for quick manual control over a group of devices

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

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

Advanced Scene Activation

1 click

Turn on/off lights

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

Perfect match

Shelly Plus i4 is perfect for Shelly Wall Switch for Smart Relays – 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

Highly compatible

Use Amazon Alexa to control Shelly Plus i4 and activate scenes using your voice

No hub required

Shelly Plus i4 can be controlled directly and without a hub through your smartphone with Shelly Cloud App

Manage and control your home or facility, set scenes, schedules, and adjust settings wherever you are through the Cloud access, or only on the local network

Supported platforms

Use devices with your one local or centralized server - you can keep them fully isolated from public Internet network

Shelly Plus i4 is compatible with Amazon Alexa, Home Assistant, Smart Things and other 3rd party home automation platforms

Shelly Plus devices can also be grouped with all Shelly devices, as well as other smart home devices on the home network

Product Details

Power supply AC
110-230V ±10%, 50/60Hz
Predefined effects
Activate or deactivate synchronized actions of several Shelly devices
36 months
Device temperature protection
Yes - Flame Resistant
Multi-click support
Up to 12 possible actions
HTTP/HTTPS webhooks
Custom scripts(mJs)
Intelligent On/Off
Power supply DC
Overload protection
Power measurement
4 Channels
Operational temperature
0°C to + 40 °C
Device power consumption
< 1 W
Local and remote control
Weekly Schedule
UL Listed option
Wireless/WiFi Protocol
802.11 b/g/n
Radio frequency
2412-2472 МHz
Radio signal power
up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
42 mm x 38 mm x 17 mm

About Shelly Group PLC

Shelly Group PLC is an innovative company founded in Bulgaria with the goal of making life easier for modern people. The company is devoted to the development of innovative IoT solutions and products. In two years only, our team of young talented developers, together with a strong sales team, built a whole new trend in Home Automation and in Wearable devices. The main development lines are the Smart localization devices MyKi, Home Automation products Shelly and a line of Health Care products - MyKi Care. 35 mobile operators worldwide gave their trust to our products, and the number is growing!

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