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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Description

⚡ Stay Shock-Savvy: Test Smarter, Safer, Faster!

NON CONTACT SAFETY - Inductive probe detects voltage without direct contact, ensuring safer electrical testing every time.
INSTANT LIVE WIRE ALERTS - Red LED glow and escalating buzzer frequency instantly warn you of live wires and voltage intensity.
POCKET READY CONVENIENCE - Slim, lightweight design with built-in LED flashlight and automatic power-off for on-the-go professionals.
PRECISION VOLTAGE SENSING - Detects both low (12V) and high (up to 1000V) AC voltages with adjustable sensitivity for versatile use.
PROFESSIONAL GRADE CERTIFICATION - IEC CAT III 1000V & CAT IV 600V rated with double insulation for maximum user protection.

The KAIWEETS HT100s Voltage Tester is a compact, non-contact AC voltage detector with dual-range sensitivity (12V-1000V). Featuring a clear LCD display, red LED and buzzer alarms for live wire detection, and IEC safety certifications, it’s designed for electricians and savvy homeowners who demand precision and safety in a pocket-sized tool.

Specifications

Brand	KAIWEETS
Power Source	Corded Electric
Colour	Black
Item Weight	86 Grams
Item dimensions L x W x H	15.5 x 2.3 x 2.8 Centimeters
Min. Operating Voltage	12 Volts (AC)
Specification Met	IEC
Measurement Type	Voltage Tester
Maximum Operating Voltage	1000 Volts
Manufacturer	1, KAIWEETS
Manufacturer	KAIWEETS
Country of Origin	China
Model number	HT100s
Number of Memory Sticks	1
Item Weight	86 g
Product Dimensions	15.49 x 2.29 x 2.79 cm; 86 g
Batteries	2 AAA batteries required. (included)
Item model number	HT100s
Item Height	1.1 Inches
Item Width	0.9 Inches
Included Components	Electric Stylus, User Manual
Are batteries included?	Yes
Lithium Battery Packaging	Batteries packed with equipment

Reviews

Z**N

A made in CHINA tester. But v good quality.

The best contactless tester for the price. Works perfectly and easy to use. Buttons are v sensitive not like other testers.

18.09.2025

D**K

Expensive

Not value for money ,overall good product

8.06.2025

S**.

Needful product for every home

Very useful product , so that safety can be maintained while handelling electrical appliances

18.09.2025

A**R

Good Product

It is working well.

10.08.2025

S**I

Very useful I like it

Price is too much high

5.08.2025

S**N

Do not buy

Do not buy, not a good product. The display stopped working the second day I started using it. Then the overall product stopped working within one month

22.05.2025

G**

100% workable

Good product i am test this it's so good 😊 value of money for electrician size is too good 👍🏻😊

15.01.2025

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