I don’t have one yet but FYI, there is a separate dedicated thread about ITead’s new Zigbee 3.0 dongle:
Maybe continue there if want to discuss using that USB-donge as a remote adapter over Serial-to-IP:
https://www.zigbee2mqtt.io/how_tos/how_to_connect_to_a_remote_adapter.html
Again, please understand and remember that Zigbee network range depends on your Zigbee routers.