Long Shot - Castleton Fireplace LED Settings

This is a longshot. I have a Castleton fireplace from here: https://endeavourfires.co.uk/product/endeavour-fires-castleton-electric-fireplace-suite/

I have managed to get it working with my harmony remote, I can do basic things such as turn on and off the fireplace, turn on the led lights and change their brightness. However, I can’t work out what brand the LED’s are so had to learn the commands. Using the original remote you have to scroll through each colour by pressing a button.

Anyone have one of these and know what LED’s they use, I hope to be able to choose what colour I want them set at, and then open up possibilities using home assistant.

Many Thanks