Has anyone used the Ikuu Zigbee range of switches with HA successfully?

Answering my own question: Yes, you can use the Ikuu Zigbee hub via Home Assistant.

The setup below will give you BOTH local control and Cloud connectivity at the same time with the standard hardware.

This gives full local control AND cloud control of your devices at the same time.

No device hacks, firmware flashes or custom gateways needed.

I wrote the guide here: