Product description THIRDREALITY Zigbee 3.0 dongle is an universal Zigbee USB stick, which is the heart of your smart home system. It can be used as a gateway in Home Assistant, so that you can use all Zigbee 3.0 devices of various brands, like THIRDREALITY smart switch, smart blind, smart sensor. Hardware Description Bulid Your Own Home Automation System When you add the dongle to Home Assistant, get a message that it is not recommended for Home Assistant. What interface is this Dongle?