Works on wooden walls, doors, windows, steel plates, etc.
Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds
Description:
As simple and powerful as possible from a handheld listening device, the HY929 High Strength Wall Microphone Voice Bug/Ear Listen Device + Recorder allows you to hear conversations through walls and barriers.
This audio gadget amplifies vibrations of audio, capturing voices as wavebands that travel through walls, ceilings, and floors. Simply switch on the device, insert the earphones, place the bug on the wall, and listen to what's being said.
So how does it work Simple, you switch on the Inspector Gadget Audio Listening Device, insert the earphones, and then
place on the wall and listen.
This audio gadget works by amplifying the vibrations of audio. In a room their voices are simply a
waveband, and depending on how loud it is, the waveband travels short and long distances which are picked
up and amplified by this device.
The sensor on this audio gadget senses the vibrations hitting the walls, ceiling and floor and amplifies them so that you
can listen to whats being said. If the waveband is low, meaning people talking in a lower note, then you can use the dial
located at the back of this cool audio gadget to adjust the volume and increase the sensors amplification. It really makes ""
more fun and productive.
A module for SD cards are included, the SD card is not included. To able to record you will need to an SD card.