Good news,I got the In ceiling light controller to work with HA without their hub.
I had the Nortek/GoControl Z-Wave & Zigbee USB Adapter - Model HUSBZB-1 usb stick I bought some time ago and set up zha.
Out of the box the controller was detected as switch and I could switch off but not back on.
I had to force HA to detect it as light to get working with the help of Quatuor
and here’s bellows devices output:
1: profile=0x104, device_type=DeviceType.LEVEL_CONTROLLABLE_OUTPUT
Power Configuration (1)
Level control (8)
Poll Control (32)
Temperature Measurement (1026)
Pressure Measurement (1027)
Manufacturer Specific (64513)
Manufacturer Specific (64514)
It did not work with Hue Bridge or Lightify.