---
product_id: 67693926
title: "Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included)"
brand: "vansky"
price: "฿1392"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/67693926-vansky-black-light-uv-flashlight-upgraded-51-led-395nm-blacklight
store_origin: TH
region: Thailand
---

# 395nm wavelength 51 LEDs Heavy-duty design Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included)

**Brand:** vansky
**Price:** ฿1392
**Availability:** ✅ In Stock

## Summary

> 🔍 Spot the Unseen, Clean with Ease!

## Quick Answers

- **What is this?** Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included) by vansky
- **How much does it cost?** ฿1392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/67693926-vansky-black-light-uv-flashlight-upgraded-51-led-395nm-blacklight)

## Best For

- vansky enthusiasts

## Why This Product

- Trusted vansky brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-lasting LEDs:** Each LED lasts up to 12 years for enduring performance.
- • **Brighter & Broader:** 30% brighter light covers larger areas without dimming.
- • **User-friendly Support:** Comes with easy-to-reach customer support.
- • **Cost-effective Cleaning:** Say goodbye to expensive professional cleaners.
- • **Illuminate the Invisible:** Reveal hidden pet stains and scorpions effortlessly.

## Overview

The Vansky Black Light UV Flashlight is a powerful 2024 upgraded tool featuring 51 UV LEDs that emit a 395nm wavelength, designed to detect pet urine, dry stains, and even scorpions. Its heavy-duty aluminum alloy construction ensures durability, while the included batteries make it ready to use right out of the box. Perfect for pet owners looking to simplify their cleaning routine and save money on professional services.

## Description

Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included)

## Features

- ☑️ Practicality -- Vansky UV flashlight black light is Perfect for Revealing Dry Dog, Cat and Rodent Stains and unfavourable Spots that Couldn't See With the Naked Eye. Easily Spot Scorpions, Authenticate currency, Driver license, Official Identification cards, Passports. It can also act as Nail Dryer. Matching with Pet Odor Eliminator
- ☑️ Detect Larger Area with Brighter Light -- This UV flashlight has 51 UV LEDs which is 30% Brighter than other lights. It Also covers larger area without weaken the light. No Need to Crawl Around Sniffing the Floor Any Longer. There's No Need to Steam Clean the Entire Carpet, Black Light will Pinpoint the Areas With Ease.
- ☑️ Quality Assurance -- The Black Light Emits 395nm wavelength with 51 top quality flashlight, each LED lasts up to 12 years. Heavy Duty Aluminium Alloy Blacklight Flashlight for this urine detector.
- ☑️ Save Time & Money -- With the urine detector light, You can exactly detect the invisible stains in carpet. Just think No more paying for professional cleaners, Make your cleaning simple.
- ☑️ WHAT YOU GET -- Easy-to-reach Support; Vansky 51 Led Pet UV Urine & Stain Detector UV Flashlight Blacklight（Batteries are included）.

## Images

![Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included) - Image 1](https://m.media-amazon.com/images/I/81MfRrZOhTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    UV fluorescent dye engine oil/fuel/antifreeze..... shows up PERFECTLY under this light!
  

*by G***G on Reviewed in the United States on May 11, 2023*

EDITED TO ADD: I thought I'd also show everyone what a scorpion looks like when you shine this UV blacklight on one!!! YIKES!!! They definitely stand out like a sore thumb!!!I had a small UV/blacklight pen light that I was trying to use in order to diagnose an extremely small engine oil leak in one of my older truck engines (more to come on why I was using a UV blacklight...).  The leak was SO TINY, practically invisible to the naked eye, and my great old reliable 7.3 Ford Powerstroke Diesel engine was entirely caked and covered in a film of thick baked on gunk and engine oil making a leak that much harder to see.  However, over time, this little leak continued to get worse and I simply could not see from where it was originating due to all of the excess oil that had accumulated in the valley of the block and just about everywhere else you could imagine under the hood.  My biggest fear was a rear main seal leak..... which turned out NOT to be the case, thankfully so!!! These larger diesel engines have a lot more surface area, and use engine oil in numerous places within the motor, turbo, hight pressure oil pump, etc.....  unlike today's smaller vehicles.So....... I got smart (not really because I should have done this a long time ago....duh me....!!!) and bought some UV fluorescent dye made specifically for my application.  I dumped two very small bottles into the engine oil and let the engine warm up after driving around for a few minutes.  I get back home and pop the hood of my truck.  I then take this new Vansky UV light, which is about 20 times bigger than the small UV pen light I had, and inspect the engine from all angles (PLEASE keep in mind that doing this at night is MUCH better in allowing you to see the "glowing" color of the UV dye.  This Vansky light was a HUGE bonus over the smaller light I'd been using and in no time at all I discovered the culprit.  I could not believe that this tiny oil leak was coming from a very small bolt, that acts as a drain plug, on the back side of the high pressure oil pump (or HPOP for short).  The o-ring around this small bolt, about the diameter of a pinky finger, was absolutely shot.  I was in disbelief that after all this time (about 2 years to be honest) that this was such a simple fix after figuring out a good way to diagnose my oil leak by purchasing this Vansky UV blacklight and the dye which I purchased from a local auto store.  Good luck and hope this helps.

### ⭐⭐⭐⭐ 







  
  
    LEDs are beginning to burn out at 3.5 years old
  

*by S***R on Reviewed in the United States on April 21, 2023*

Honestly this is a pretty decent little UV flashlight, comes in pretty handy for many things. I’ve used it for automotive leak finding, but mostly for pet stain locating. And it does well for that. While the manufacturer/seller touts that the LEDs are rated up to 12 years, mine has a single LED that has burnt out at being 3.5 years old. And I honestly hadn’t really used it much in that time, only in the last year have I been using it. Since we got a new puppy a year ago, we’ve been working on potty training and there have been many accidents! This light did a great job in finding those pee spots so I could clean them. But I can’t say that I expect this light to last for as long as they advertise as an led has already gone out, and I’m sure there is more to follow.*A tip: rather than using the 3 AA batteries that put out a total of 4.5V collectively, I use a rechargeable Li-ion 18650 3.7V battery (when fully charged is t is at 4.2V). I can also easily fit a 26650 Li-ion battery, for even longer run times without needing to recharge as often. Using the Li-ion battery actually helps the light perform better and much longer than the AA batteries, while also not exceeding the input voltage.Also, I tried this brand’s (Vansky) 100 LED UV flashlight, and the 51 LED outperforms the 100 LED.

### ⭐⭐⭐⭐ 







  
  
    Very cool, not I can't detect Urine
  

*by D***Y on Reviewed in the United States on April 6, 2023*

We had gotten 2 puppies, and as expected they have been having some accident while potty training. I purchased this light hoping it would help me detect the little spots we might have over looked. So far only my mom had said she saw urine when further away. But, even when the puppies pee and we are right on top of them, I can't see the urine.It did however spot the urine my brother was leaving in the bathroom. And that fight alone is the reason why this product is getting 4 stars. It may not have gotten the puppy urine but it got the 20 year old's! Now I have a UV light and a clean bathroom :)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-21*