ITEAD has just released a new “ZBDongle-E” Zigbee 3.0 USB adapter with Silicon Labs Mighty Gecko EFR32MG21 Arm Cortex-M33 microcontroller with a +20dBm
Sonoff Zigbee 3.0 USB Dongle Plus–ZBDongle-E - RobotShop
SMLIGHT SLZB-06M Zigbee 3.0 PoE adapter gets Silabs EFR32MG21 microcontroller - CNX Software
SONOFF Zigbee 3.0 USB Dongle E Stick Zigbee TI EFR32MG21 CH9102F Coordinator v4
Aeotec Zi-Stick (model “ZGA008”) Zigbee Coordinator USB dongle based on Silicon Labs EFR32MG21 +20dBm radio SoC/MCU - Zigbee - Home Assistant Community
ITead's “Sonoff Zigbee 3.0 USB Dongle Plus V2” (model ZBDongle-E) based on Silicon Labs EFR32MG21 +20dBm radio SoC/MCU - #18 by Hedda - Zigbee - Home Assistant Community
SMLIGHT SLZB-06M Zigbee 3.0 PoE adapter gets Silabs EFR32MG21 microcontroller - CNX Software
Zigbee 3.0 USB Dongle Plus–ZBDongle-E
Sonoff Zigbee 3.0 USB Dongle Plus–ZBDongle-E - RobotShop
Sonoff Zigbee 3.0 USB Dongle Plus–ZBDongle-E - RobotShop
SONOFF ZBDongle-E Zigbee 3.0 Gateway USB Dongle Plus Smart Home SONOFF US
ITead's “Sonoff Zigbee 3.0 USB Dongle Plus V2” (model ZBDongle-E) based on Silicon Labs EFR32MG21 +20dBm radio SoC/MCU - Zigbee - Home Assistant Community
Zigbee3.0 Usb Dongle Gateway Silicon Labs Efr32mg21 Coordinator - Cable Winder - AliExpress
ITead's “Sonoff Zigbee 3.0 USB Dongle Plus” model “ZBDongle-E” based on Silicon Labs EFR32MG21 +20dBm radio MCU now sold for $19.99 · Koenkk zigbee2mqtt · Discussion #13373 · GitHub