Introduction
The AVATTO GW80-MQTT Zigbee 3.0 Dongle is a versatile smart home gateway designed to integrate various Zigbee and Thread devices into your home automation system. It supports multiple connection modes including Ethernet, USB, and WiFi, offering flexibility in deployment. This dongle is compatible with popular platforms such as Home Assistant, Zigbee2MQTT, and OpenHAB, making it an ideal solution for building and expanding your smart home ecosystem.
This manual provides detailed instructions for setting up, operating, and maintaining your AVATTO GW80-MQTT dongle to ensure optimal performance and seamless integration with your smart home environment.

Image: The AVATTO GW80-MQTT Zigbee 3.0 Dongle, showcasing its compact design and connectivity options, alongside a monitor displaying a smart home dashboard.
Specifications
The following table outlines the key technical specifications of the AVATTO GW80-MQTT Zigbee 3.0 Dongle:
| Feature | Detail |
|---|---|
| Model Number | GW80-MQTT |
| Input | 5V - 1A (Type-C) |
| Wireless Connection | Zigbee 3.0, WiFi IEEE 802.11b/g/n 2.4GHz |
| Working Temperature | -10°C ~ 60°C |
| Shell Material | Aluminum alloy |
| Antenna Gain | 5dBi |
| WiFi SoC | ESP32 V3 |
| Zigbee SoC | CC2652P/CC2652P7 |
| Ethernet | 100Mbps IEEE 802.3u |
| Dimensions (L x W x H) | 96mm x 19mm x 115mm (with antennas) |
| Supported Platforms | Home Assistant, Zigbee2MQTT, OpenHAB |
| Key Features | Dual adjustable antennas, three connection modes (Ethernet, WiFi, USB), automatic firmware updates, WEB control interface. |

Image: Detailed product parameters and physical dimensions of the GW80-MQTT dongle.
Setup and Installation
The AVATTO GW80-MQTT dongle offers three primary connection methods to suit your network environment:
- WiFi Connection: The device can operate through a 2.4 GHz wireless LAN, allowing flexible placement anywhere within your WiFi network's range.
- PoE (Power over Ethernet) Connection: Connect a network cable to the dongle to establish a stable and reliable network signal, which can also provide power if your network infrastructure supports PoE.
- USB Connection: The dongle can be used with the included Type-C to USB cable, functioning as a USB Zigbee gateway directly connected to a host device (e.g., a computer or Raspberry Pi).

Image: Visual representation of the three available connection modes: WiFi, PoE, and USB.
Status Indicators:
- Network Cable Mode / WiFi Mode:
- Not configured: Green light flashes.
- Configuration successful: Green light is always on.
- USB Mode:
- Not configured: Green light flashes.
- Configuration successful: Blue light is always on.
Ensure the appropriate light indicator is solid after configuration to confirm a successful connection.
Operating Instructions
The AVATTO GW80-MQTT dongle is designed for seamless integration with various smart home platforms. It can be controlled and managed via a web interface or mobile applications.
Smart Home Ecosystem Integration:
This gateway is ideal for building smart home systems as it is compatible with all Zigbee and Thread devices and can integrate and control them into your home assistant. It supports a wide range of smart devices such as smart sensors, cameras, sockets, DIY modules, switches, and thermostat radiator valves.

Image: The dongle gateway acting as a central hub for various smart home devices.
Platform Compatibility:
This dongle is compatible with a wide range of smart home platforms, including:
- Home Assistant
- Zigbee2MQTT
- OpenHAB
- ZHA (Zigbee Home Automation)
- ioBroker

Image: Illustrates the dongle's integration with various smart home software platforms.
Web Control Interface:
Access the dongle's settings and management interface through your web browser. Once connected to your network, navigate to:
http://dongle.local
This interface allows for advanced configuration, device management, and monitoring of your Zigbee network.

Image: The web control interface for managing the dongle, along with options for mobile app control.
Mobile Phone Control:
For convenient control and monitoring on the go, you can use compatible mobile applications. Refer to the web control interface or product packaging for links to download the official apps from the App Store or Google Play.

Image: Demonstrates how the dongle can be controlled via both computer and mobile phone interfaces.
Maintenance
Firmware Updates:
The dongle supports automatic firmware updates via its web control interface. Regularly check for and apply updates to ensure optimal performance, security, and compatibility with the latest Zigbee and Thread devices.

Image: Highlights features including automatic firmware updates and the web control interface.
Antenna Adjustment:
The dual high-gain antennas are adjustable, allowing for 360° rotation and 90° tilt. Adjust the antenna positions to achieve the best possible signal coverage and stability for your Zigbee network.
Troubleshooting
- Device Not Connecting:
- Verify the power supply (5V-1A via Type-C).
- Check the status indicator light:
- If using Network Cable or WiFi: Green light should be solid after successful configuration. If flashing, configuration is pending or failed.
- If using USB: Blue light should be solid after successful configuration. If flashing, configuration is pending or failed.
- For WiFi connection, ensure the dongle is within range of your 2.4GHz network.
- For Ethernet connection, ensure the cable is securely connected and your network is active.
- Zigbee Devices Not Pairing:
- Ensure the dongle's firmware is up to date.
- Place Zigbee devices close to the dongle during the initial pairing process.
- Check the specific pairing instructions for your Zigbee devices.
- Verify that the dongle is correctly configured within your chosen smart home platform (Home Assistant, Zigbee2MQTT, etc.).
- Poor Signal Strength:
- Adjust the dual antennas for optimal signal reception.
- Consider adding Zigbee router devices to extend your network's range.
- Ensure the dongle is not placed near large metal objects or other sources of interference.
- Web Interface Inaccessible:
- Ensure your device is on the same local network as the dongle.
- Verify you are using the correct address:
http://dongle.local. - Try accessing the interface using the dongle's IP address if
dongle.localdoes not resolve. - Restart the dongle and your router.
User Tips
- For best performance, especially in larger homes, consider using the Ethernet connection for the dongle to ensure a stable backbone for your Zigbee network.
- Regularly back up your Zigbee network configuration, especially before performing major updates or changes to your smart home setup.
- When integrating with Home Assistant or Zigbee2MQTT, consult their respective documentation for advanced configuration options and troubleshooting specific to those platforms.
- Utilize the adjustable antennas to fine-tune your Zigbee signal coverage, particularly if you experience connectivity issues with distant devices.
Warranty and Support
The AVATTO GW80-MQTT Zigbee 3.0 Dongle comes with a 1-year warranty from the date of purchase, covering manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting, or warranty inquiries, please contact AVATTO customer support through the official channels provided at the time of purchase or on the AVATTO website.

Image: General warranty and service information.