Sonoff ZBBridge WiFi to Zigbee Gateway Launched for $16.90 - CNX Software

ITEAD's Sonoff ZBBridge WiFi to Zigbee gateway launched with ESP8266 WiSoC, and Silicon Labs EFM32 multiprotocol MCU to control ZIgbee devices with app.

SONOFF ZB Bridge-P ZigBee Pro ESP32 Gateway Wi-Fi ZigBee Dual-protocol Local Smart Scene via eWeLink Alexa Google SmartThings

Playing with Sonoff Zigbee & WiFi automation - Part 1: Hardware overview - CNX Software

SONOFF Zigbee Bridge Pro Hub Router, ZigBee 3.0 Smart Gateway, APP Control and Multi-Device Management, Compatible with SONOFF Zigbee Devices

sonoff News - Page 6 of 9 - CNX Software - Embedded Systems News

zigbee News - Page 14 of 22 - CNX Software - Embedded Systems News

Espressif Category - Page 48 of 79 - CNX Software - Embedded Systems News

SONOFF Zigbee Bridge Pro Hub, ZigBee 3.0 Smart Gateway, APP Control and Multi-Device Management, Compatible with SONOFF Zigbee Devices

sonoff News - Page 6 of 9 - CNX Software - Embedded Systems News

$7 ITEAD Zigbee 3.0 USB dongle features Silicon Labs EFR32MG21 MCU - CNX Software

ZBBridge-01 EWELINK Zigbee Smart Gateway Hub Multi-mode Smart Home Bri – QIACHIP