Shelly 1 MINI GEN3

Product Introduction

The Shelly 1 Mini Gen3 is a compact smart relay module designed to convert traditional electrical circuits into intelligent smart home controls. Installed behind wall switches, sockets, or inside electrical boxes, the device allows users to remotely control lighting, appliances, and automation scenes through the Shelly Smart Control platform. 

Equipped with a powerful Shelly processor and expanded memory, the Gen3 version offers improved performance, faster operation, and enhanced reliability compared to previous models. The module connects directly to your Wi-Fi network and can also communicate via Bluetooth, enabling quick setup and seamless integration into modern smart home systems.

Its ultra-compact design allows the relay to fit into tight electrical spaces such as wall boxes or ceiling fittings, making it ideal for retrofitting existing installations without replacing switches or wiring infrastructure.

Key Features

Ultra-Compact Smart Relay Design
Small form factor allows installation behind wall switches, sockets, or inside junction boxes.

Wi-Fi Smart Control
Connects directly to a 2.4 GHz Wi-Fi network for remote control through the Shelly Smart Control app.

Bluetooth Connectivity
Supports Bluetooth pairing for quick setup and can act as a Bluetooth gateway for other Shelly devices.

Dry Contact Relay Output
Potential-free contacts allow the device to control a wide range of electrical equipment and automation systems.

Automation and Scheduling
Create automation routines, timers, and schedules for lights or appliances based on time or events.

Advanced Scripting Support
Supports scripting, webhooks, MQTT, and API integration for advanced automation and custom smart home setups.

Smart Home Integration

The Shelly 1 Mini Gen3 integrates with multiple smart home platforms and automation systems.

Supported integrations include:

• Shelly Smart Control App
• Amazon Alexa
• Google Home
• Samsung SmartThings
• Home Assistant
• MQTT and REST API automation systems

Once connected, the device can participate in automation routines such as:

• Turning lights on or off remotely
• Controlling garage doors or gates
• Automating irrigation systems
• Scheduling appliances to run at specific times

Technical Specifications

Product Type: Wi-Fi Smart Relay Switch
Model: Shelly 1 Mini Gen3
Channels: 1 Channel
Connectivity: Wi-Fi 2.4 GHz + Bluetooth 4.2
Power Supply: 110–240V AC
Maximum Switching Current: 8A AC / 5A DC
Maximum Switching Power: Up to approx. 2000 W
Relay Type: Potential-free (dry contact)
Processor: ESP-Shelly chip with 8 MB flash memory
Operating Temperature: −20 °C to 40 °C
Dimensions: Approx. 29 × 35 × 16 mm

What’s in the Box

Shelly 1 Mini Gen3 smart relay
Quick start guide