Isn't that some kind of module designed to go into a light fitting like a street lamp. I'm guessing it's not designed to be used on its own.

ACDC are something of a confusing supplier to me, they sell some very respectable and even high end brands at reasonable prices but they also sell some items of highly questionable quality. A few years ago they used to sell a lot of Megaman which was a decent brand but nowadays I generally avoid their LED offerings. That said they still sell some Meanwell drivers and PSU's which is one of my preferred brands.