Does this require our own 2 aaa batteries? it is difficult to open, how to open?

I had to provide the batteries. The device is hard to open to insert the batteries. The red section slides forward on the black section after you press the red button on the clip. I used a thin blade to pry the red section forward after depressing the button on the clip. The good news is that the device works great!

Can you test christmas LED string lights with this?

Hello good afternoon, you can run the tester along the wirring insulation to see if their is a break in the wirring but to test the little socket it may be troubling.

where is it manufactured?

Hello good afternoon sir, The circuit board is probably made in china, but for a cheap product it works for me in basic troubleshooting in electrical circuit installations.

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Mr. Pen- Voltage Tester, Electrical Tester, Non Contact Voltage Tester

Mr. Pen- Voltage Tester, Electrical Tester, Non Contact Voltage Tester

Product ID: 349076239

Details

Brand
Mr. Pen
Color
Red & Black
Item Weight
9.07 g
Power Source
Electricity
Style
Voltage Tester

⚡Non-contact AC voltage detection

📏Compact & lightweight (9.07g) with pocket clip

🛡️Insulated for safe operation

5972 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

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Description

⚡ Stay safe, stay smart — test voltage without the touch!

TRUSTED RATED - Join over 1,700+ satisfied users who gave it a 4.5-star rating for reliability and ease.
VERSATILE USE CASES - Perfect for home repairs, circuit inspections, and professional electrical diagnostics.
ULTRA LIGHT PORTABLE - Weighing just 9 grams with a handy pocket clip, it’s always ready when you are.
SAFETY FIRST INSULATION - Built-in insulation guarantees secure testing, protecting you from accidental shocks.
TOUCH FREE VOLTAGE DETECTION - Instantly sense live wires without any physical contact, ensuring your safety every time.

Mr. Pen Voltage Tester is a lightweight, non-contact AC voltage detector designed for safe and efficient electrical testing. Featuring insulated operation and a compact design with a pocket clip, it’s ideal for home users and professionals alike, ensuring quick, reliable detection of live wires and circuits.

Specifications

ASIN	B092LFYTG5
Best Sellers Rank	#63,703 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #97 in Multi Testers
Brand	Mr. Pen
Brand Name	Mr. Pen
Color	Red & Black
Compatible Devices	Mr. Pen Voltage Tester
Customer Reviews	4.5 out of 5 stars 1,772 Reviews
Item Highlight	Tester Electric, Electric Tester Pen, Voltage Detector, Electrical Testers, Voltage Tester Pen, Electricity Tester
Item Weight	9.07 g
Manufacturer	Mr. Pen
Measurement Type	Voltmeter
Model	NCD01
Number of Items	1
Part Number	NCD01
Power Source	Electricity,electric
Specification Met	CE, RoHS
Style	Voltage Tester
Style Name	Voltage Tester
UPC	810053332634

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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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5972 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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