Review on NVTED UV Ultraviolet Flashlight Blacklight: Powerful 51 LED 395 nM Handheld Portable Pet Urine & Stain Detector by Roberto Manzer

Thought it would work well if our kitten had an accident. The product description even shows a flashlight that finds cat and dog urine. Did some research and everyone agrees that 395 nm isn't strong enough to find urine. The product specs say 385-395nm, which is oddly vague. If you're trying to find ultraviolet/black light to find urine, I'd skip this false advertisement. Not sure why there are reviews claiming it worked for their animals. Just be safe and get 365nm light. I found one that looks promising for just a few dollars more.