Compact Voltage Sensitivity Pen

15 reviews
US $16.70
US $41.76
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Do you want to test voltages in your home?

Our Voltage Sensitivity Test Pen is the most advanced and innovative design to test different voltage types inside your home or office, solving automotive and household electrical issues. The embedded LED lights shine according to the signal density (low / medium / high), together with beeper sounds to alert you. The higher the AC voltage, the higher the frequency of beeps and flashes!

How to use:

1. Press the power button to start the tester.

2. Voltage alert: If AC voltage is detected, the buzzer will beep and LED light will flash. The higher the AC voltage, the higher the frequency of beeps and flashes.

3. Flashlight: The built-in light is useful in dim conditions and it turns off automatically after 5 minutes to conserve energy.

4. Auto power off: Voltage tester will automatically power off after 3 minutes of no AC voltage detection.

5. Low battery power indicator: When the battery is low, the power indicator lights will flash 3 times, the buzzer will beep one time, and the tester pen will power off.

Compact Voltage Sensitivity Pen

Compact Voltage Sensitivity PenCompact Voltage Sensitivity PenCompact Voltage Sensitivity PenCompact Voltage Sensitivity PenCompact Voltage Sensitivity PenCompact Voltage Sensitivity Pen

Flashlight lighting:
white LED light
1.5V AAA *2 batteries (not included)
Alarm method:
audible alarm
50/60 hz
AC voltage detection:
Accuracy Class:
Operating Temperature:
as describe
Model Number:
Power Supply:
Display Type:
Analog Only
DIY Supplies:
Brand Name:
Probe shape:
Product Feature:
NVC Non-contact
Product Name:
Voltage Test Pencil
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Verified Buyer
6 Sep 2019 14:35

Slow shipping to Hungary! Everything is alright! I recommend!

Verified Buyer
6 Sep 2019 01:03

Great product, precise, well packed, arrived in 14 days, every store recommendation.

Verified Buyer
3 Sep 2019 00:05

Easy-to-use Compact pen for testing voltage. I recommend it. my advise is buy long life Alkaline battery's no more scary about electric shock Thanks Lomvum

Verified Buyer
30 Aug 2019 13:08

All in how best fine, all works just like please, recommend this store and its product

Verified Buyer
29 Aug 2019 20:18

Buy two, i get only one and out of time. So i lost one's money. But evaluating the product does not look bad quality, although i still do not test it

Verified Buyer
13 Aug 2019 01:05

Fast delivery, very good test phase, looking for wire under voltage

Verified Buyer
2 Aug 2019 23:29

very good

Verified Buyer
26 Jul 2019 06:52

Excellent, despachan and arrives very fast, tested and works perfect, it does not discriminate the neutral phase but it captures very well when searching and increasing sound when reaching the source.

Verified Buyer
21 Jul 2019 03:32

excellent product for low and high voltages, it even detects the electricity generated by rubbing your hand.

Verified Buyer
16 Jul 2019 09:39


Verified Buyer
4 Jul 2019 14:22

Product very good, it's fast, packaged good, working מציון, store is great, I recommend.

Verified Buyer
1 Jul 2019 01:55

Dakujem them it nepouzitelne nefunkcne

Verified Buyer
15 Jun 2019 20:05

Excellent device. It works really well, especially with standard batteries.

Verified Buyer
29 May 2019 06:57

Great store

Verified Buyer
20 May 2019 20:47

Hi, package has arrived smoothly, the tool works well and is very sensitive, everything is ok. Thank you


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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location*Estimated Shipping Time
United States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
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We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of GainSquares (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://gainsquares.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:


We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.


Brand new products are available on a regular basis.


We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.


Knowledgeable and professional support team is always happy to help you.


Check your order status online. As easy as that!

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