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

Voltage Tester Ht100s | Desertcart UNITED STATES

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Description

⚡ Detect with confidence, test like a pro!

COMPACT READY ANYWHERE - Pocket-sized with a pen clip, auto power-off, and a bright LED flashlight for work in any lighting condition.
PRECISION VOLTAGE SENSING - Dual-range detection from 12V to 1000V AC adapts to any electrical task with unmatched sensitivity.
SAFETY CERTIFIED RELIABLE - Meets IEC CAT III 1000V and CAT IV 600V standards with high-voltage warnings to keep you protected on every job.
SMART SENSITIVITY ADJUSTMENT - Easily toggle sensitivity for delicate circuits like doorbells or irrigation systems with a single button press.
INSTANT VISUAL AUDIO ALERTS - Red glowing tip and variable beep frequency keep you instantly informed of live wires and voltage strength.

The KAIWEETS HT100s Voltage Detector is a professional-grade, non-contact voltage tester designed for precision and safety. Featuring dual voltage ranges (12-1000V AC), an intuitive percentage display, and audible/visual alerts, it ensures quick and accurate detection of live wires. Certified to IEC CAT III 1000V and CAT IV 600V standards, it includes a built-in LED flashlight and compact design for convenience on the go. Ideal for electricians and savvy homeowners alike, it combines advanced functionality with user-friendly operation.

Specifications

ASIN	B0C2CNC624
Amazon Bestseller	#7,419 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #4 in Circuit Testers
Brand Name	KAIWEETS
Color	black
Country Of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (4,680)
Included Components	User Manual
Item Dimensions	15 x 2 x 2 cm
Item Weight	80 Grams
Manufacturer	KAIWEETS
Minimum Operating Voltage	12 Volts (AC)
Model	HT100s
Part Number	HT100s
Power Source	Battery Powered
Specification Met	CE, IEC 1010
Style Name	HT100s
Upper Temperature Rating	40 Degrees Celsius

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