https://www.amazon.com/Black-Floodlight-Waterproof-Ultraviolet-Light/dp/B08HRVJ9Q4/ref=sr_1_77?crid=3DK14T8DMTHF1&keywords=blacklight&qid=1685932652&sprefix=blacklight%2Caps%2C255&sr=8-77&th=1

I assume it's for home use though and the room's reasonably standard living-room size.