| SoC | EFR32MG21 |
|---|---|
| Zigbee | IEEE 802.15.4 |
| Connection Split/Duplication | 1:1 (None) |
| Color | Dim Gray |
| Year Manufactured | 2025 |
| Power supply mode | USB powered |
| Compatible Product | Adapter |
| Connection method | USB |
| Serial interface protocol | EmberZNet (EZSP) |
| Brand | Sonoff |
| Type | Zigbee Hub |
| Antenna gain | 2dBi (maximum 3dBi) |
| Input | 5V⎓500mA |
| Unit Type | Unit |
| Manufacturer Warranty | 3 Months |
| Working Temperature | -10℃~60℃ |
| Model | Dongle-LMG21 |
| Connectivity | eWeLink |
| Casing Materials | Aluminum, PC+ABS |
| Smart Home Protocol | ZigBee |
| Country of Origin | China |
Check the listing for details. SONOFF Smart Home Hub, Zigbee Gateway, Dongle Lite MG21 Zigbee/Thread USB Dongle. Color: Dim Gray, Condition: New, Made in China. Listed at 20.89 USD. Smart Wall Switch. 【Compact Size】65% smaller than the ZBDongle-E, making it more flexible to fit into various USB ports. Smart Switch DIY. Smart Lighting. Smart Plug. (we don’t work on weekends). Discovery Series.