Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System

Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System

Q: I just received my hy929. the instructions are so very vague. not enough as to know what to do. are there more instructions some place else?

Dear friend Hi again Please first charge the device for about 5 hours. when you plug in the charger, the device's red indicator lights up, and when the charging is complete, the red indicator lights out. Normally when you rotate the locator of the device, the device will turn on, and then you can hear the sound,(If it still has no sound,please replace another earphone to try). Please make sure the microphone and earphone plugs are fully plugged into the device. Insert them firmly and make sure the plugs are in good contact. Please note a very important technique to use: When you put the round microphone close to the wall or the door, be sure to keep your hand still. don't move anything, Otherwise it makes noise because the microphone is very sensitive. it needs a highly sensitive microphone to hear what's going on inside the walls,please understand. You just need to keep your hand still and then it can work well Please try again carefully. if have questions,please tell me Thank you very much Deng

Q: hola sirve para escuchar a traves de las paredes?

Hola! Puede oír voces fuera de la pared, con un espesor aproximado de 10 cm. Gracias

Q: Can this be connected to a recording device?

I didn’t get a recording device with mine

Product ID: 218582465

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Details

Recommended Uses For Product
Surveillance
Brand
suqua
Connectivity Technology
Auxiliary
Connector Type
3.5 mm Jack
Special Feature
Amplification

🎧Headphone Compatible

📏Compact 259g Handheld Design

🔊60 dB Signal-to-Noise Ratio

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Description

🔍 Hear What Others Won't—Unlock Hidden Conversations Instantly!

LIGHTWEIGHT PORTABLE - At just 259g, carry discreetly for on-the-go surveillance or curiosity.
PLUG AND PLAY SIMPLICITY - Corded electric power with headphone compatibility—no batteries, no hassle.
PRECISION VOLUME CONTROL - Easily adjust amplification to avoid earbud discomfort and capture every whisper.
OMNIDIRECTIONAL SENSITIVITY - 360° vibration detection ensures no conversation goes unnoticed.
CRYSTAL CLEAR THROUGH WALL AUDIO - Amplifies subtle vibrations through wood, steel, and glass for unmatched clarity.

The Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System is a handheld, corded device designed to amplify audio vibrations through various barriers like wooden walls, steel plates, and glass. Featuring a 60 dB signal-to-noise ratio and omnidirectional sensor, it delivers clear sound via headphone compatibility. Lightweight and easy to use, it offers adjustable volume control for precise listening without discomfort, making it ideal for discreet audio monitoring in professional or personal settings.

Specifications

Compatible Devices	Headphone
Included Components	Amplifier
Polar Pattern	Omnidirectional
Microphone Form Factor	Handheld
Power Source	Corded Electric
Material	Plastic
Signal-to-Noise Ratio	60 dB
Number of Channels	1
Global Trade Identification Number	00738595112494
Manufacturer	no
UPC	738595112494
Model	8541737392
Package Dimensions	16.99 x 10.49 x 3.71 cm; 259 g
Item model number	8541737392
Special Features	Amplification for Through-Wall Listening
Noise Level	0.17 dB
Batteries Included	No
Batteries Required	No
Item Weight	259 g

Have a Question? See What Others Asked

I just received my hy929. the instructions are so very vague. not enough as to know what to do. are there more instructions some place else?

Willit work on Cement walls?

hola sirve para escuchar a traves de las paredes?

Can this be connected to a recording device?

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