Smart 4-channel inputs controller, AC powered, that allows you to activate or deactivate any created scenes, run synchronized actions, or execute complex trigger scenarios.
3
3 Years Warranty
3 Years Warranty
This warranty covers any issues with the hardware or firmware that exist at the time of purchase or that appear within the warranty period. The warranty includes all parts of the hardware, such as the body, mechanics, and display (if applicable). However, it does not cover consumable items like batteries or accessories, as their lifespan depends on how much they are used.
Matter-compatible smart plug with power monitoring that enables control of lighting, heating, or any other connected appliance, no matter where you are.
Regular price
17,77 €
Sale price
17,77 €
Regular price
23,68 €
Unit price/ per
Matter-compatible smart plug with power monitoring that enables control of lighting, heating, or any other connected appliance, no matter where you are.
Appliances
Lights
Energy saving
Power monitoring
Heating & Cooling
Matter-compatible smart plug with power monitoring that enables control of lighting, heating, or any other connected appliance, no matter where you are.
Instantly control your smart devices with just a click - lighting, appliances, scenes, etc.
Regular price
14,18 €
Sale price
14,18 €
Regular price
17,73 €
Unit price/ per
Instantly control your smart devices with just a click - lighting, appliances, scenes, etc. It stands resilient against dust, splashes and shock, ensuring reliability both indoors and outdoors.
Scene activation
Instantly control your smart devices with just a click - lighting, appliances, scenes, etc.
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Key Features
Multi-click - Up to 16 possible actions
New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB
No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, and platforms
Supports KNXnet / IP communication
Shelly i4 Gen3
Device identification
Device name: Shelly i4 Gen3
Device model: S3SN-0024X
Device SSID: ShellyI4G3-XXXXXXXXXXXX
BLE Model ID: 0x1812
Short description
Shelly i4 Gen3 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 i4 Gen3 to control other connected Shelly switches, sensors, or HTTP and MQTT-controlled devices. Small enough to fit behind every wall switch, Shelly i4 Gen3 can show the status and control the action of four inputs. The device also has improved processor and increased memory compared to its predecessor.
You can access and monitor Shelly i4 Gen3 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 i4 Gen3 has an embedded Web Interface that you can use to control it and set it up.
Main features
Wi-Fi Connectivity: The device can connect to your home Wi-Fi network, allowing you to remotely monitor humidity and temperature data through a smartphone app or other compatible devices.
Integration with Alexa: You can integrate the Shelly i4 Gen3 with Alexa. This enables voice control and automation capabilities through the platform.
Local and Cloud Control: Can function independently in a local Wi-Fi network and can also be operated through cloud home automation services.
Bluetooth Connectivity: Bluetooth and BLE gateway are available for inclusion purposes, which may be useful during the setup process.
User-Friendly Interface: The device provides a user-friendly interface with a reset button for manual interactions.
Improved Processor and Memory: Upgraded with an improved processor and increased memory for enhanced performance.
Embedded Web Interface: Features an embedded web interface for monitoring, control, and adjustment of settings.
Wireless Connectivity: The device supports Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 protocols with specified indoor and outdoor range capabilities.
BLE Gateway: Bridge between your Shelly BLU devices and the wider Shelly ecosystem. It receives Bluetooth signals and sends them to the cloud or locally to another non-bluetooth device.
Wi-Fi Range extender for IoT devices: A Wi-Fi extender is employed to expand the reach of your Wi-Fi network by receiving your current Wi-Fi signal, enhancing its strength, and then transmitting the enhanced signal over a wider area.
Remote Appliance Control: Turn on or off electric appliances remotely using your mobile phone, tablet, PC, or home automation system.
Internet-Connected Convenience: Access аnd control devices from anywhere with internet connectivity, as long as the Shelly i4 Gen3 is connected to a Wi-Fi router.
Home Automation: Shelly i4 Gen3 enables automatic control of power appliances for more relaxing and enjoyable experience.
Main applications
Residential
MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)
Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
Government/municipal
University/college
Integrations
Amazon Alexa supported capabilities
Yes - through a virtual device routine
Google Smart Home supported traits
No
Samsung SmartThings supported capabilities
No
Simplified internal schematics
N/A for this device.
Device electrical interfaces
Inputs
4 switch/button inputs on screw terminal: SW1, SW2, SW3, and SW4
3 power supply inputs on screw terminals: 1 N and 2 L
Outputs
N/A
Add-on interface
Shelly proprietary serial interface
⚠CAUTION! High voltage on the add-on interface when the Device is powered!
Connectivity
Wi-Fi
Bluetooth
Safety function
Overheating protection
User interface
Inputs
One (Control) button
Press and hold for 5 seconds to enable Device access point and Bluetooth connection.
Press and hold for 10 seconds to factory reset the Device.
Specifications
Quantity
Value
Physical
Size (HxWxD):
37x42x16 / 1.46x1.65x0.63
Weight:
19 g / 0.67 oz
Screw terminals max torque:
0.4 Nm / 3.5 lbin
Conductor cross section:
0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length:
6 to 7 mm / 0.24 to 0.28 in
Mounting:
Wall box
Shell material:
Plastic
Shell color:
Orange
Terminal Color
Black
Environmental
Ambient working temperature:
-20 °C to 40 °C / -5 °F to 105 °F
Humidity:
30 % to 70 % RH
Max. altitude:
2000 m / 6562 ft
Electrical
Power supply:
110 - 240 V~ 50/60 Hz
Power consumption:
< 1 W
Sensors, meters
Internal-temperature sensor:
Yes
Radio
Wi-Fi
Protocol:
802.11 b/g/n
RF band:
2401 - 2483 МHz
Max. RF power:
< 20 dBm
Range:
Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth
Protocol:
4.2 with BLE
RF band:
2400 - 2483.5 MHz
Max. RF power:
< 4 dBm
Range:
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
No, the protocol is used only for device inclusion, allowing for quick and easy setup through the Shelly Smart Control app.
For bluetooth control it is required to have another Bluetooth device such as Shelly BLU Button or Shelly BLU Motion to interact.
Additionally, Shelly devices can function as a BLE gateway, bridging Shelly BLU devices to your Wi-Fi network.
What is the Shelly i4 Gen3, and how does it differ from other Shelly devices?
The Shelly i4 Gen3 is a Wi-Fi-operated 4-digital inputs controller designed to manually activate or deactivate scenes, run synchronized actions, or execute complex trigger scenarios. Unlike other Shelly devices, it does not contain internal relays; instead, it serves as an input reader that can control other connected Shelly switches, sensors or devices via HTTP and MQTT protocols.
Is it possible to integrate the Shelly i4 Gen3 with voice assistants like Alexa or Google Assistant?
It depends from the voice assistant and whether he supports input readers.
Can I use the Shelly i4 Gen3 to control devices in different rooms?
Absolutely. The Shelly i4 Gen3 can be configured to control devices located in different rooms or areas of your home. By setting up scenes or direct device-to-device communication, you can control various devices regardless of their physical location
Is it possible to use the device without a hub?
Yes, Shelly devices (except for Wave devices) operate independently without the need for a hub. They connect directly to your Wi-Fi network, and you can control them via the Shelly Smart Control app, web interface, or through integrations with platforms like Google Home, Alexa, Home Assistant and Samsung SmartThings.
Shelly i4 Gen3 is a smart device that lets you easily control various devices and scenes in your home. When placed behind a switch, you can instantly set the mood for movie night or turn off all the lights in your house from one convenient location. Now even more powerful, it’s equipped with our own Shelly chip and quickly executes commands and sends notifications for various actions. You can use Shelly i4 Gen3 to control other Shelly relays, sensors, or devices controlled via HTTP and MQTT. Compact enough to fit behind any wall switch, Shelly i4 Gen3 can display status and control actions for up to four inputs.
Wi-Fi Operated
Connect Shelly i4 Gen3 to your Wi-Fi network. No HUB required!
Bluetooth
Add devices quickly and easily via Bluetooth connection or use as a Bluetooth gateway.
Wide range of voltage support
Shelly i4 Gen3 can be powered by 110-240 V AC.
Multi-click support
Up to 16 possible actions. Activate any Shelly device and scenes you desire.
Smart scenes
Set custom scenes by combining Shelly i4 Gen3 with your other Shelly devices.
Scripting
Shelly i4 Gen3 fully supports mjS scripting, allowing you to create custom features and functionalities.
Solutions
Shelly i4 Gen3
Control your devices effortlessly
Control your devices effortlessly
Shelly i4 Gen3 offers manual control of other Shelly devices. With it, you can easily turn off the lights, close the blinds, and even operate the garage door—all from one convenient spot. Enjoy the comfort of having full control of your home right at your fingertips with 16 different possible actions!
Instantly activate scenes
Instantly activate scenes
Forgot to turn off the lights before bed? No need to worry! With Shelly i4 Gen3, you can activate a "Bedtime" scene with a single touch. Turn off all the lights, close the blinds, and activate the security system – all without leaving the comfort of your bed.
Perfect Match
Perfect Match
Shelly i4 Gen3 is an ideal companion for the Shelly Wall Switch for Smart Relays, featuring a 4-button design. Each button can trigger up to 4 different actions, allowing one switch to activate and execute up to 16 scenes.
With its compact size and simple wiring, the Shelly Wall Switch for Smart Relays easily fits into any existing switch console. No need to expand the wall space or modify the wiring!
