I know nothing about this unit. It appears new. The power supply switch board is missing the housing. It has some hardware which I am not sure is all there. The instructions say a remote comes with it if it is the dimmable version. I don’t know if it is dimmable or not. But if you have one of these light fixtures this may be good for replacement lights. I have no way of testing to know if they actually work. These are really expensive lights retail is around $600 I don’t know if you can get replacement parts from the manufacturer
eBay