Ear Spy Directional Microphone Amplifier

The ultimate in surveillance equipment, this handy little device fits on the ear and uses a tiny amplifier to increase the level of ambient sound in a room. The sound is sent to the earpiece allowing the user to eavesdrop on conversations discretely.


What is the range on this and does it work through interior walls?
It will have limited effect through walls, and the range is based upon how loud the noise is. A very quiet noise at 3 feet is not going to work, however a loud noise at 100 feet will.

Can you listen through it from doors and walls?
It will amplify sound, so if the sound is loud enough to come through the wall, it will amplify it.

£9.99