Remote control light, anyone fitted one of these units

hi all, i recently installed three more lights in my daughters room, they are all fed by one switch. Two of the other lights i installed are downlighters and bought some coloured gu10 bulbs which are controlled by a little remote control. not a problem but she now just want the coloured bulbs on most of the time and only use the main light. I cant get another wire down/in the wall.
So was thinking maybe a remote control light controller in the actual light fitting itself, so the switch can be on and she can turn off the main light and control the coloured bulbs by the other remote.

https://www.amazon.co.uk/CNBINGO-Wi...1e27d&pd_rd_wg=glJZ6&pd_rd_i=B087RJ6BR8&psc=1


https://www.amazon.co.uk/dp/B07W113WKY/ref=wl_mb_wl_huc_mrai_3_dp

You can get remote control light bulbs, I have just got one from Lidl then realised it needed a hub to work.