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