Smart Switch Shelly 1 Gen4 (Matter)

Smart Relay Shelly 1 Gen4 (Matter) – A Complete Solution for Your Smart Home

A compact and powerful smart relay supporting Matter, Wi-Fi, Zigbee, and Bluetooth connections. Shelly 1 Gen4 lets you remotely control lights, valves, doors, pumps, and other devices up to 16 A. It’s compatible with all major smart home platforms and ideal for upgrading both new and existing electrical installations.

Shelly 1 Gen4 improves on Gen3 with built-in support for Matter, Zigbee, and Bluetooth 5.0 right out of the box, while Gen3 supports only Wi-Fi and requires a software update for Matter. Gen4 also features a faster processor, more memory, and acts as both a Zigbee and Bluetooth network extender. With support for the latest Wi-Fi 6 standard, it’s a future-proof choice for any modern smart home setup.

Main Features

• Multi-protocol connectivity: Wi-Fi, Zigbee, Bluetooth, and Matter over Wi-Fi – easy integration with Google Home, Apple HomeKit, Amazon Alexa, SmartThings, and more.

• Dry contact relay – ideal for controlling gates, lights, relays, heating systems, and more.

• Up to 16 A load – powerful enough for residential or small commercial applications.

• Zigbee and Wi-Fi repeater – boosts network coverage and reliability throughout your home. Bluetooth gateway – connects BLE sensors and devices without needing a separate hub.

• Improved safety – built-in thermal and overload protection, plus TLS data encryption for secure communication.

• Works with Shelly Cloud, Shelly Smart Control, or local WebUI – full control, even offline.

• Support for Shelly scripts and API – create advanced automations and custom integrations.

• Smart schedules – set daily routines or sunrise/sunset triggers, like automatically turning on lights in the evening.

• Scenes and automations – combine Shelly 1 Gen4 with other devices for smart routines like “Away Mode” or “Morning Routine.”

Smart Home Use Cases

Lighting Control

• Remote control for LED, halogen, or traditional light bulbs.

• Set lighting schedules – for example, porch lights at sunset.

• Activate lights automatically with motion sensors (requires additional motion or light sensors).

Garage Door Automation

• Open or close your garage remotely via app or voice control.

• Monitor door status with sensors (requires Shelly Plus Add-On, tutorial: https://www.youtube.com/watch?v=8kZg6r_zmv4).

• Integrates with voice assistants for easy, hands-free access.

Ventilation and Fan Control

• Automatically activate bathroom or kitchen fans based on humidity (requires additional temperature and humidity sensors).

• Create schedules for ventilation based on time or occupancy.

Heater and Towel Rail Control

• Manage electric heaters or towel dryers (up to 16 A).

• Automatically switch on based on time or temperature settings.

Commercial Applications

Office or Store Lighting Control

• Manage zones during work hours – for example, separate lighting modes for customer areas and storage rooms.

• Use motion sensors to save energy by turning off lights in unoccupied areas.

Meeting Room Automation

• Automatically activate projectors, monitors, and other devices when a room is occupied.

Security and Access Control

• Remotely unlock gates or doors for couriers or visitors.

• Monitor door and gate status in real time (open/closed).

Industrial and Technical Applications

Network and Equipment Reboot

• Remote access to network devices like routers or switches – perfect for server rooms or businesses.

Pump and Motor Control

• Automate irrigation or water circulation systems in greenhouses or outdoor areas.

Who Is It For?

• Homeowners – for smart control of lighting, gates, pumps, or heating systems.

• Apartment residents – easy installation behind existing switches, no rewiring required.

• Small businesses – schedule-based, motion-triggered, or temperature-based automations.

• DIY enthusiasts – scripting, MQTT, Home Assistant integration, and full customization freedom.

Everyday Problems It Solves

• No need to replace switches – installs directly behind your existing wall switch.

• Replaces multiple devices – relay, Zigbee router, and BLE gateway in one.

• Fixes Wi-Fi dead zones – strengthens network coverage.

• Reduces energy use – automated shutdown features help save power.

• Makes smart home systems accessible to everyone – even without technical experience.

Why Choose This Model?

• Fully integrated and customizable – multi-protocol support (Wi-Fi, Zigbee, Bluetooth, Matter) allows easy switching between ecosystems without changing hardware.

• Compact and easy to install – small form factor (37 × 42 × 16 mm) fits behind switches or outlets with no extra boxes or visible components.

• Stable and reliable connection – built-in Wi-Fi and Zigbee repeater functions ensure strong signal and eliminate network dead spots.

• Smart automation made simple – automate by sunrise/sunset, motion, or temperature; combine with other devices for comfort, safety, and energy savings.

• Safe and durable performance – TLS-encrypted data transfer, thermal and overload protection ensure long-term safety and reliability.

How to Install Shelly 1 Gen4 Smart Relay

1. Turn off the power.

2. Connect Shelly 1 Gen4 to your existing switch, light, or device as shown in the manual.

3. Place it inside the wall box behind the switch or device.

4. Turn the power back on and open the Shelly Smart Control app (or Home Assistant).

5. Follow the simple setup and select your preferred protocol – Matter, Zigbee, Wi-Fi, or Bluetooth.

If you’re looking for a reliable, versatile, and secure smart relay that’s easy to integrate, Shelly 1 Gen4 (Matter) is exactly what you need to make your home truly smart. Order it at Burzmart.lv, choose your ideal setup, and build your smart home step by step — just the way you want it.