Expert Private Detective in Stourbridge
25 Years Experience With Male & Female Private Detective Available
This Listen by means of the Wall Device could offer essential evidence for any private detective and private investigator as it can choose up even minute sounds, through a unique amplifier, via walls, windows or partitions. Attached to the amplifier is really a highly sensitive ceramic microphone which is designed to pick up vibrations which are converted into a voltage which may be then be produced into audible sound. The amplifier has an adjustment to allow the sounds to be heard clearly and in the needed volume.
Private detectives and private investigators can basically hold the device to the surface in question, up to 300mm thick, and then listen in by way of stereo headphones. All of the evidence can be recorded by connecting a recording device, like an MP3 player, into an audio output socket. A 9 volt battery powers the listen via the wall device and will give private detectives and private investigators up to 24 hours of use. This is surely a very useful piece of kit for each and every private detective and private investigator.
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