Used the power of an internet search engine and found info in the Home assistant forum that this brand is kind of the same as a Tuya light:
HA Forum
You can search here in the Openhab forums how to add Tuya lights, but from what I’ve read it is not supported by a binding and it is kind of “hacky” to get them to work locally with openhab.
Have a look for instance in the following OH topic:
step-by-step guide, but for OH2
Most probably this approach can still be used for OH3.