SONOFF Zigbee 3.0 USB Dongle E (ZBDongle-E) – Zigbee Coordinator USB
Key Benefits
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Acts as a Zigbee coordinator (gateway)
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Supports Home Assistant, openHAB, and Zigbee2MQTT
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Strong signal with +20dBm output
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Aluminum alloy housing for reduced interference
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Can be flashed as a router to extend Zigbee range
What Is the SONOFF Zigbee 3.0 USB Dongle-E?
The SONOFF Zigbee 3.0 USB Dongle-E (ZBDongle-E) is a universal Zigbee USB adapter designed to serve as the main controller of a Zigbee mesh network. When this Sonoff Zigbee Dongle is connected to a compatible smart home platform, it enables centralized, local control of Zigbee devices without relying on cloud services.
Common Use Cases
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Build a local Zigbee smart home with Home Assistant
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Use as a Zigbee coordinator for open-source platforms
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Replace proprietary Zigbee hubs
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Extend an existing Zigbee network by flashing router firmware
Supported Platforms & Software
Supported Platforms
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Home Assistant
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openHAB
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Zigbee2MQTT
Zigbee Role
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Ships pre-flashed as a Zigbee coordinator
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Can be flashed as a Zigbee router if needed
Zigbee Device Compatibility
Supports a wide range of Zigbee devices, including:
Zigbee Routers
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ZBMINI smart switches
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S40 Lite ZB
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S31 Lite ZB smart plugs
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S26R2ZB smart switches
Zigbee End Devices
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ZBMINI-L smart switches
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SNZB-01 wireless switches
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SNZB-02 temperature & humidity sensors
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SNZB-03 motion sensors
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SNZB-04 door/window sensors
Hardware & Technical Specifications
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Model: ZBDongle-E
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Core Chipset: Silicon Labs EFR32MG21
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Protocol: Zigbee 3.0
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Firmware: EZNet 6.10.3 (Coordinator firmware)
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Frequency: 2.4 GHz
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Output Power: +20dBm
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Input Power: DC 5V / up to 100mA
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Operating Temperature: -10°C to 40°C
Build
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Aluminum alloy housing
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Designed to reduce electromagnetic interference
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Weight: approx. 0.050 kg
Performance & Range
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Acts as the central coordinator of a Zigbee mesh network
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Supports routers and end devices for scalable coverage
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Signal strength improves as more router devices are added
USB Extension Cable (Recommended)
Using a USB extension cable is recommended to:
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Reduce USB port interference
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Improve Zigbee signal quality
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Achieve better network stability
Placing the dongle away from metal enclosures or computers improves performance.
What’s Included
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SONOFF Zigbee 3.0 USB Dongle-E
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External antenna
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User manual
Frequently Asked Questions
Does this work with Home Assistant?
Yes. It works with Home Assistant and is compatible with Zigbee2MQTT.
Can Sonoff ZBDongle-E be used as a Zigbee router?
Yes. The Sonoff Zigbee 3.0 USB Dongle-E can be flashed with router firmware to extend an existing Zigbee network.
Is this a cloud-based device?
No. It operates locally through your smart home platform.
Do I need a brand-specific hub?
No. This replaces proprietary Zigbee hubs.
Why Buy SONOFF Zigbee 3.0 USB Dongle-E?
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Universal Zigbee coordinator
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Strong signal performance
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Works with open-source smart home platforms
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Ideal for local, privacy-focused smart homes
Summary
The SONOFF Zigbee 3.0 USB Dongle-E (ZBDongle-E) is a reliable Zigbee coordinator for users building a local and scalable Zigbee smart home. The ZBDongle-E is best suited for users using Home Assitant, opneHAB and Zigbee2MQTT who want full control without proprietary hubs.
Buy SONOFF Zigbee 3.0 USB Dongle-E Now
Add a powerful Zigbee coordinator to your smart home setup today.