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eWeLink DT21 Zigbee 3.0 USB Dongle
If you are interested in more details, you can find full information on the seller's page.
€12.43
Last price update: 10/28/26
Available to order
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Delivery to 
United States
United States
Available
Product details
Features
- Functions as a gateway and analyzer
- Open-source hub
- Compatible with Home Assistant ZHA and Zigbee2MQTT
- Wireless protocol: Zigbee 3.0
The eWeLink DT21 is a Zigbee 3.0 USB dongle described as an open-source hub with gateway and analyzer functions. It is compatible with Home Assistant ZHA and Zigbee2MQTT.
General specs
- Brand: eWeLink
- Model: DT21
- Seller: AliExpress
- ID: 1005012948316523
- Model: DT21
- Product Type: USB Dongle, Universal Gateway Analyzer, Open Source Hub
- Wireless Protocol: Zigbee 3.0
- Supported Software: Home Assistant, ZHA, Zigbee2MQTT
- First listed by seller: September 26, 2026
Price History for seller AliExpress
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
eWeLink DT21 Wireless protocol: Zigbee 3.0
|
Sonoff ZBDongle-E Wireless protocol: Zigbee 3.0
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Sonoff ZBDongle-P Zigbee version: 3.0
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Zigbee 3.0 USB Dongle Coordinator Zigbee coordinator
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Sonoff ZBDongle-E Supports Zigbee 3.0.
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Sonoff Zigbee 3.0 USB Dongle Plus Supports ZHA or Zigbee2MQTT platforms.
|
|
| Brand | eWeLink | Sonoff | Sonoff | Sonoff | Sonoff | |
| Model | DT21 | ZBDongle-E | ZBDongle-P | ZBT-1 | ZBDongle-E | Zigbee 3.0 USB Dongle Plus |
| Price | €12.43 | €20.99 | €16.61 | €13.60 | €11.93 | €21.61 |
| Seller | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress |
| Update | Oct 30, 2026 | Sep 26, 2026 | Oct 30, 2026 | Sep 26, 2026 | Sep 26, 2026 | Oct 30, 2026 |
| Product Type | USB Dongle, Universal Gateway Analyzer, Open Source Hub | Smart Zigbee Gateway, Wireless Zigbee Router, Smart Zigbee Dongle | Zigbee USB dongle | |||
| Wireless Protocol | Zigbee 3.0 | Zigbee 3.0 | Zigbee 3.0 | |||
| Device Type | ZigBee Wireless Gateway | zigbee gateway 3.0, USB Dongle Hub | USB Dongle, Smart Home Gateway | |||
eWeLink DT21 Wireless protocol: Zigbee 3.0
€12.43
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