Spy Bugging listening devices FM UHF and VHF - The DIFFERENCES

Описание к видео Spy Bugging listening devices FM UHF and VHF - The DIFFERENCES

We produced this clip for clarifying the differences between a few spying and bugging listening devices. This is the first clip in this series. You can find many sophisticated bugging products in our secured site: https://www.petrutech.com
We know that most customers need this kind of devices, but are not certain which one is better, and which one actually does the job better.
We assume that for many customers the price is important. For others, the distance, and for many, the privacy is the most important.
I will try to use common words, not sophisticated terms, so it will be clear to everyone, almost everything.

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