Shelly I4 Gen 3

Shelly i4 Gen3 - Smart Wi-Fi Switch Input

PREORDER: SHIPPING FROM 30/04/2025

Upgrade your smart home with the Shelly i4 Gen3, a powerful and compact Wi-Fi switch input that enables seamless control of your home automation system. Designed for flexibility and convenience, the Shelly i4 Gen3 allows you to manually activate or deactivate created scenes, execute complex trigger scenarios, and synchronize multiple actions. Whether used as part of a smart lighting setup or integrated with sensors and switches, the Shelly i4 Gen3 ensures effortless automation control.

Key Features

• Wi-Fi Connectivity – Easily connects to your home Wi-Fi network for remote control via a smartphone app or smart home platform.

• Multi-Input Control – Manage up to four independent switch inputs, enabling versatile scene activation.

• Advanced Home Automation: Works with other Shelly switches, sensors, HTTP/MQTT-controlled devices, and webhooks.

• Compact Design: Small enough to fit behind standard wall switches, power sockets, and other confined spaces.

• Embedded Web Interface: Access a user-friendly web interface for configuration, monitoring, and control.

• Alexa Integration: Compatible with Amazon Alexa for voice control through virtual device routines.

• Local and Cloud Control: Operate the device locally over Wi-Fi or through cloud automation services.

• Bluetooth Connectivity: Features Bluetooth 4.2 for easy device pairing and BLE gateway functionality.

• Wi-Fi Range Extender: Functions as a Wi-Fi repeater for enhanced IoT device connectivity.

• Enhanced Performance: Equipped with an improved processor and increased memory for faster operation.

• Scripting Support: Utilize advanced scripting options for tailored automation.

• Wide Integration Support: Compatible with HTTP API, MQTT(s), Web Hooks (HTTP/HTTPS), and UDP.

Use Cases

• Smart Lighting Control: – Activate custom lighting scenes or automate schedules.

• Home Automation Triggers: Control Shelly and other smart home devices based on switch inputs.

• Remote Appliance Management: Turn appliances on/off from anywhere with internet access.

• Multi-Room Automation: Synchronize multiple actions across different rooms or devices.

Technical Specifications

• Power Supply: 110 - 240V~ 50/60 Hz

• Power Consumption: <1W

• Dimensions: 37x42x16 mm

• Weight: 19g

• Operating Temperature: -20°C to 40°C

• Humidity Range: 30% - 70% RH

• Wi-Fi Protocol: 802.11 b/g/n, 2.4GHz

• Wi-Fi Range: Up to 30m indoors, 50m outdoors

• Bluetooth Protocol: 4.2 with BLE Gateway

• Microcontroller: ESP-Shelly-C38F with 8MB Flash

• Inputs: 4 switch/button inputs (SW1, SW2, SW3, SW4)

• Safety Features: Overheating protection

• Integration: Works with Amazon Alexa, Home Assistant, and custom MQTT/API setups

Package Includes:

• 1x Shelly i4 Gen3 Smart Input Module

• Quick Start Guide

Why Choose Shelly i4 Gen3?

The Shelly i4 Gen3 is the perfect solution for those looking to enhance their home automation setup with flexible, multi-input control. Its compact size allows for easy retrofitting, while its advanced connectivity features ensure seamless operation. Whether you're an automation enthusiast or a professional installer, the Shelly i4 Gen3 offers unmatched versatility and performance.

Upgrade your smart home today with the Shelly i4 Gen3 – available now at Oz Smart Things!