I just put some 24v COB strips in my kitchen I got them from eBay from a Chinese seller they have that small Tuya white controller with a button @Mariano_Colmenarejo added them to his Zigbee light driver and they work well dimming and kelvin adjustment. I can dm you a link if you want.
I mounted them on an aluminum strip to dissipate the heat as they are about 15 watts per yard on 100% brightness