Will this work with a 10440 battery?

Hello there, Thanks for reaching out to us! I hope you're having an excellent week! Yes, any AAA batteries will work on our GearLight Black Light UV Flashlight S50 [2 Pack]. Hope this helps. Let us know if there's anything else we can assist with. Keep safe! All the best, GearLight Customer Obsession Champion

Can this detect fingerprints?

Not certain, but you can use a UV light to detect fingerprints, but on some surfaces, you need additional items such as powders, etc. to make them stand out. I would say it depends upon the type of surface, but this item does not claim specifically to be able to detect fingerprints from what I read.

Detecta fugas en aire acondicionado uv. ?

Hola Guillermo, Sí, es cierto. ¡Espero que esto ayude! Todo lo mejor,

Hello there, Thank you for reaching out. Our products are designed in the US and made and manufactured in China under US quality standards. We hope this answers your question. Should you have any other questions in the future, please feel free to reach out to us anytime. Keep safe and take care! All the best, GearLight Customer Support

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack

GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack

Product ID: 329245895

Details

Color
Black
Light Source Type
LED
Material
Aluminum Resin
Special Feature
Non Slip Grip
White Brightness
100 lumens

📏Compact 5.25-inch pocket-friendly size

🔦365 nm UV wavelength for precise detection

🛡️Military-grade aluminum durability

€ 43.28

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Description

🔦 Illuminate the unseen, own the moment.

MULTI USE MARVEL - From ID verification to resin curing and leak detection, this versatile UV pen light is your professional-grade secret weapon.
DUAL PACK CONVENIENCE - Two mini blacklights in one set mean double the detection power for home, office, or travel—never miss a detail.
POCKET SIZED POWERHOUSE - Slim 5.25-inch design with removable clip fits seamlessly on your belt, bag, or pocket—always ready when you need it.
RUGGED READY FOR ACTION - Crafted from military-grade aluminum, this flashlight withstands drops and brief water exposure—built for your on-the-go lifestyle.
INVISIBLE STAINS INSTANTLY REVEALED - Powerful 365 nm UV light exposes hidden pet stains, scorpions, and counterfeit currency with ease.

The GearLight UV Flashlight S50-365 nm is a compact, durable, and versatile mini blacklight pen designed for professional and everyday use. Featuring a powerful 365 nm UV LED, military-grade aluminum construction, and a pocket-friendly size, this 2-pack flashlight set excels at detecting hidden stains, authenticating IDs, curing resin, and more—making it an essential tool for managers and professionals who demand precision and reliability on the go.

Specifications

ASIN	B089P1NMMB
Additional Features	Non Slip Grip
Best Sellers Rank	#8,985 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #141 in Handheld Flashlights
Brand Name	GearLight
Bulb Base	B22D
Bulb Shape Size	B10
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (856)
Item Weight	27.22 g
Light Source Special Features	Non Slip Grip
Light Source Type	LED
Manufacturer	GearLight
Manufacturer Part Number	GL-UMFS50-2P
Material Type	Aluminum, Resin
Model Number	GL-UMFS50-2P
Mounting Type	Handheld
Number of Batteries	2 AAA batteries required.
Number of Items	2
Number of Light Sources	2
Number of Packs	2
Recommended Uses For Product	ID checking, pet urine detection, revealing hidden stains, hotel room inspections, scorpion detection, currency authentication, and various professional uses
Set Name	2 Pack
Shape	Pen
Size	2 Pack, (S50 Pocket Light)
Specification Met	true
Style Name	S50 UV (2Pck)
UPC	858362007935
Unit Count	2 Count
Voltage	3 volts
Water Resistance Level	Water Resistant
White Brightness	100 lumens

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 43.28

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews