Lepro LE UV Torch, 9 LED 395nm Ultraviolet Flashlight | Blacklight Detector for Pet Urine, Stain, Bed Bugs and More, 3 AAA Batteries Included

We bought this as we had a mouse problem & alongside some powder that lights up in the dark, this pen helps to see if there are any footsteps & which direction or route they are going. Simply turn the light off & switch the pen on & it shows any route the rodent takes. Thankfully we haven’t seen anything. It’s quite strong & very small which easily fits in your pocket. The light is very good & really picks up any marks. I

I picked up this Lepro UV torch mostly out of curiosity, but it’s ended up being far more useful than I expected. For such a small light, it’s surprisingly bright, and the 395nm wavelength picks up hidden stains, marks, and dust that you’d never notice with normal lighting. I originally bought it to check for pet urine spots, and it works brilliantly for that. It also helped me find a couple of scuffs on the carpet and even spot a tiny leak under the sink I didn’t realise was there. The build feels solid, the button is responsive, and the included AAA batteries mean you can use it right out of the box. It’s compact enough to fit in a drawer or pocket, and it’s become one of those tools I didn’t know I needed until I had it. If you want a simple, affordable UV light that actually does what it claims, this one is well worth it.

Works ok, but not as powerful as I wanted and the beam could be wider.

I think there's some confusion about what this actually does. I see videos and pictures here where people take it into the bathroom and it doesn't show urine or blood stains or things like that. I can confirm it's the same for me, but I didn't buy this to try and figure out if someone peed on the floor. I bought it to use as a flash cure for UV resin. It definitely is a UV light because it cures UV resin. I've tested it myself. I put a drop of UV resin on a card and flashed it for 5 seconds at the light and it became not fully cured in that time but tough enough that it would no longer drip and after a few more seconds it was hard to the touch. It's a good little flashlight to use that way, although the fact that it takes three batteries is a bit questionable, so we'll see how long the batteries actually last to decide if it's actually worthwhile or if I should go for a rechargeable version instead.

I bought this Lepro UV torch primarily to use with a UZ pen for security marking, and it’s been absolutely brilliant. For the price, you get fantastic value—especially considering it comes with batteries included, which is a big plus when you want to get started right away. The torch itself is super compact, making it easy to carry around or store in a drawer without taking up space. Despite its small size, it delivers a strong UV beam that clearly reveals markings made with the UZ pen, making it perfect for property tagging or verifying invisible ink. One thing I noticed is that the light produces a mild warming sensation on the skin if held too close for too long. It’s not uncomfortable, but definitely something to be mindful of—best to avoid prolonged exposure to bare skin. All in all, a fantastic little gadget that punches well above its weight. Highly recommended for home use, security purposes, or just some UV fun. Great quality for the price!

It won't detect pet urine. I bought it especially for this, and as I'm not an expert of UV lights, I wasn't aware of the fact that pet urine mostly visible on 365nm, and this lamp is 395nm wavelength. I tried it out on the wet litter too, but wasn't visible either. Otherwise it's a nice product for other purposes (like checking bank note, passport, etc.)

Perfect for purpose . Finds the dodgy notes

This UV torch is not as bright as I expected, but it still does the job. I mainly used it to identify patches and repaired areas under painted walls, and it helped show differences that were not easy to see in normal light. It is small, simple to use and the batteries being included is handy. I would have preferred it to be a bit stronger, but for basic checks around the house it works fine.