kravemir, Sonoff ZBDongle-E is quite capable Zigbee stick.
It has been working great as a router for few weeks, so I've decided to set it up as a coordinator, and migrate the whole network to it.
It seems to work reliably as a coordinator so far. Using it with Zigbee2MQTT in Home Assistant.
I wrote a mini review for it - https://kravemir.org/product-reviews/sonoff-zbdongle-e.
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