Hi Tech Wall Listening Device

Wall Listening Device is one of the advance spy audio device which allows you to listen to conversations even when you are standing on the opposite side of the wall. Hi Tech wall listening device works on all types of wooden walls, cement or concrete walls, windows, doors, steel plates, roofs that are up to 10 inches thick.

Keeping you in touch, at a single touch! This is a blend of transmitter & receiver listening device include a special quartz receiver as well as a quart oscillator transmitter. The performance and simplicity of operation of this unit are invincible. No conservative wireless microphone that uses a FM radio for listening can possibly compare. The required conversation can be heard simply by switch on the button, since the frequency is set by the quartz oscillator. Both the transmitter and the receiver have been designed as ultra-compact units that offer best performance. The tiny size of the specialist receiver is particularly useful it will even fit into the pocket of a business shirt. The long range of the waves transmitted by the device outstrips than on all conventional wireless microphones, making it simple to pick up voices clearly even at distant locations.

Hi Tech Wall Listening Device

Features:

• Works on cement wall, linter, concrete wall upto 10 inches, wooden walls, doors, windows, steel plates, etc.
• Spy Bug with earphones Volume Dial to amplify sounds 3.5mm Earphone Jack USB IN ON/OFF Switch Button with volume Dial Built In rechargeable battery.
• Dimensions: L: 43 x Diameter: 36 (mm) Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds technically speaking the device is pretty simple.
• It works by amplifying the vibration of audio.
• Whenever you talk, the voices that are generated are wavebands, these wavebands travel through short and long distance.
• And when the inspector gadget audio device is switched on, it picks up these wave bands and amplifies them, so that you can listen to them.
• All you have to do is to put the spying device against the wall, connect the earphones with it and listen to things being said on the other side of the wall.