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Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System (High Sensing Version Probe) (Enhanced Sensitivity Microphone)

Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System (High Sensing Version Probe) (Enhanced Sensitivity Microphone)

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: 71341711

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Details

Recommended Uses For Product
Speech
Brand
RAMWANS
Model Name
8541737392
Special Feature
Volume Control
Compatible Devices
Amplifier
Included Components
Amplifier

🎧3.5 mm Jack Connectivity

🔊60 dB Signal-to-Noise Ratio

🎛️Adjustable Amplification Dial

Description

🎧 Unlock the unseen conversations—because truth deserves to be heard.

HEAR BEYOND WALLS - Unidirectional sensor picks up subtle vibrations through walls, ceilings, and floors for crystal-clear audio surveillance.
COMPACT HANDHELD - Sleek, portable design with a handy clip lets you discreetly monitor conversations anywhere, anytime.
PLUG PLAY SIMPLICITY - Just connect your earphones via the universal 3.5 mm jack and start listening instantly—no complicated setup required.
PRECISION VOLUME CONTROL - Easily amplify low-frequency sounds with the intuitive rear dial, ensuring you never miss a whisper.
RELIABLE POWER SUPPORT - Corded electric power ensures uninterrupted use, backed by 24/7 customer service for peace of mind.

The Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System is a handheld, corded device designed to amplify audio vibrations through walls using a unidirectional sensor. Featuring a 60 dB signal-to-noise ratio and adjustable volume dial, it connects via a 3.5 mm jack for seamless earphone use. Its compact form and clip make it discreet and portable, ideal for professional-grade audio surveillance with reliable customer support.

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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3147175₫

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