Attempting to get AC-123 Blind remotes working via RFXTRX

Configuration
1

Hi Folks,

I’ve got one of the below remotes for some blinds we’ve just had installed:

image

I know they work with the rfxtrx devices as I can manually send the hex codes and things are all ok.

Using: jpnevulator --timing-print --tty /dev/rfxcom --read I can see the following when pressing up I can see: 09 19 03 2D 43 8D 68 00 02 57.

So using that code I’ve configured hass with:

cover:
  - platform: rfxtrx
    automatic_add: False
    devices:
      0919032D438D68000257:
        name: Dining Room

However pushes up / down in HASS for this new cover does nothing. Using jpnevaluator I get 04 02 01 03 00 back which is wrong.

Any ideas on how to get this going?