Will this work through drywall?

I just tried a few walls near light switches where I knew there was elec wires with switches on. The meter would register about "1 line high" near the wires BUT it would also cause the meter to blink the same on places on the wall where there was absolutely no elec wires! I did the test both using the regular setting and also the Supper Sensitive setting. So MAYBE it MIGHT give you some idea where the wires are, but doubtful since there are to many false readings to be sure. That said, this meter works great if you are taking readings without sheetrock blocking it.

would you recommend this over other models and why? what do you NOT like about it? how accurate is it?

I like that it is louder than others, equally easy to use, and the price was good

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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KAIWEETS HT100S Voltage Tester, Dual-Range 12V-1000V/70V 1000V Non-Contact Electric Tester, Sensitivity Electric Compact Pen with NCV, LED Flashlight, Buzzer Alarm, Wire Breakpoint Finder

KAIWEETS HT100S Voltage Tester, Dual-Range 12V-1000V/70V 1000V Non-Contact Electric Tester, Sensitivity Electric Compact Pen with NCV, LED Flashlight, Buzzer Alarm, Wire Breakpoint Finder

Product ID: 549080274

Details

Brand
KAIWEETS
Colour
Red and Black
Item weight
80 Grams
Power source
Battery
Style
Compact

⚡12V-1000V dual-range AC voltage detection

🔦Built-in bright LED flashlight for dim environments

🔴Non-contact live wire detection with red LED alert

S$37

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Description

⚡ Stay Shock-Savvy: Power Up Your Safety Game!

SAFE SMART ALERTS - Red light and buzzer alarm escalate with voltage intensity, keeping you ahead of hazards.
CERTIFIED RELIABILITY - IEC CAT III 1000V rated with CE compliance for trusted, industry-grade safety.
NON CONTACT CONVENIENCE - Detect live wires without touching—perfect for quick, safe diagnostics.
COMPACT READY ANYWHERE - Slim pen design with pocket clip and auto power-off for on-the-go professionals.
PRECISION VOLTAGE SENSING - Dual-range detection from 12V to 1000V AC ensures pinpoint accuracy for every job.

The KAIWEETS HT100S is a compact, dual-range non-contact voltage tester designed for professionals and homeowners alike. It detects AC voltages from 12V to 1000V with visual and audible alerts that intensify with voltage level. Featuring a built-in LED flashlight, automatic sensitivity adjustment, and IEC CAT III 1000V safety certification, this pen-style tester offers reliable, safe, and convenient electrical diagnostics in any environment.

Specifications

ASIN	B0C2CNC624
Best Sellers Rank	800 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Voltage Testers
Brand	KAIWEETS
Colour	Red and Black
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (5,130)
Included Components	User manual, 2*AAA batteries
Item Dimensions	15 x 2 x 2 centimetres
Item Weight	80 Grams
Manufacturer	KAIWEETS
Manufacturer Part Number	HT100s
Maximum Operating Voltage	1000 Volts
Measurement Type	Voltage Tester
Minimum Operating Voltage	12 Volts
Model Number	HT100s
Number of Items	1
Power Source	Battery Powered
Specification Met	CE
Style Name	Compact
Upper Temperature Rating	40 Degrees Celsius

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TrustScore 4.5 | 7,300+ reviews

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S$37

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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Fast, free shipping, member pricing & priority support.

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

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

1 month ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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