Shelly 1 Gen3

The Shelly 1 Gen3 is a compact smart Wi-Fi relay switch designed to automate lighting, appliances, garage doors, gates, heating systems, and countless other electrical devices. Built on Shelly's latest Gen3 platform, it combines Wi-Fi, Bluetooth, local scripting, and a versatile dry contact relay, making it one of the most flexible smart relay modules for residential and commercial automation.

Whether you're upgrading an existing smart home or integrating professional building automation, the Shelly 1 Gen3 provides reliable remote control, advanced automation, and seamless compatibility with leading smart home ecosystems.

Versatile Dry Contact Relay

The integrated dry contact relay allows the Shelly 1 Gen3 to switch electrical circuits independently of the supply voltage. This makes it ideal for controlling garage doors, electric gates, irrigation systems, boilers, HVAC equipment, alarm systems, access control, and many other automation applications.

• Potential-free dry contact output
• Suitable for low- and high-voltage circuits
• Flexible automation applications
• Professional relay control
• Reliable switching performance

Remote Smart Control

Turn conventional electrical devices into smart devices with remote ON/OFF control through the Shelly Smart Control app. Easily automate lighting, appliances, pumps, and other equipment from anywhere.

• Remote ON/OFF control
• Schedules and timers
• Smart scenes
• Works behind existing wall switches
• No hub required

Powered by Shelly Gen3

The Shelly 1 Gen3 is powered by Shelly's latest Gen3 hardware platform, offering improved processing power, increased memory, Bluetooth onboarding, BLE Gateway functionality, and support for advanced local scripting.

• Wi-Fi connectivity
• Bluetooth for quick setup
• BLE Gateway functionality
• Local scripting support
• MQTT, REST API and Webhooks

Advanced Smart Home Automation

Create intelligent automations using schedules, timers, MQTT, webhooks, REST API, occupancy sensors, sunrise and sunset events, or custom scripts. Automate devices based on your daily routine or integrate them into larger smart home systems.

Thanks to local scripting support, automations continue operating even without cloud connectivity.

Compact Installation

The compact housing fits behind standard wall switches, inside electrical boxes, distribution boards, or directly within compatible appliances, making installation simple in both new and retrofit projects.

Ideal Applications

• Lighting control
• Garage doors
• Electric gates
• Heating systems
• Water pumps
• Irrigation controllers
• HVAC systems
• Alarm systems
• Commercial automation

Why Choose Shelly 1 Gen3?

• Smart Wi-Fi relay switch with dry contacts
• Versatile potential-free relay output
• Powered by Shelly Gen3
• Wi-Fi and Bluetooth connectivity
• BLE Gateway functionality
• Advanced local scripting and automation
• MQTT, REST API and Webhooks support
• No hub required
• Ideal for residential and commercial automation

What is the Shelly 1 Gen3?

The Shelly 1 Gen3 is a smart Wi-Fi relay switch with a dry contact relay that enables remote control and automation of lighting, appliances, garage doors, gates, HVAC systems, and other electrical equipment.

What is a dry contact relay?

A dry contact relay provides a voltage-free switching output, allowing the Shelly 1 Gen3 to control many different electrical systems regardless of their operating voltage.

Does the Shelly 1 Gen3 require a hub?

No. It connects directly to your Wi-Fi network. Bluetooth simplifies setup and enables BLE Gateway functionality for compatible Shelly BLU devices.

Can I use the Shelly 1 Gen3 for garage doors and gates?

Yes. The dry contact output makes it ideal for garage door openers, electric gates, access control systems, irrigation controllers, and many other professional automation applications.

Professional Smart Automation in a Compact Relay

The Shelly 1 Gen3 combines a versatile dry contact relay, advanced Gen3 hardware, Wi-Fi, Bluetooth, and powerful local automation into one compact smart Wi-Fi relay switch. Whether you're automating lighting, garage doors, HVAC equipment, or commercial systems, it delivers flexible control, dependable performance, and seamless integration for virtually any smart automation project.

Delivery and warranty

Shipped from our New Zealand supplier's warehouse, typically dispatched within 2 working days. Full Shelly manufacturer warranty, backed by MEDA support.