Because of the unique use of the spy listening devivces, making it a specific market potential, but the current range of bug information on sales, letting many people feel at a loss, but also increased its sense of mystery.
Spy Listening Devices including phone listening devices, telephone tapping devices, wireless listening devices, car digital listening devices, password listening devices, the more in life is that most people use cell phone listening devices , therefore be regarded as a big fat . Many people have also been active in research and development interests of a more simple and safe civilian phone bug. To understand the bug under the phone:
First, the software-based phone hacker
It belongs to a cell phone listening devices, through the monitoring software to implement, this method can only monitor a cell phone who is listening. The actual needs of people simply do not have to buy, the software can be downloaded for free, it is just a cell phone used to detect the noise of the application software only.
Second, the chip-based phone hacker
Chip through the installation of monitoring, it also can be tapped only a cell phone, some chip vendors actually offer up more than eight thousand yuan, the actual price of chips less than one thousand dollars.
Third, the professional mobile phone monitor
Professional mobile phone monitor (Israel production), intercept distance of up to thousands of kilometers, but it is not between the phone and base station to intercept, and its effective monitoring distance, and the coverage of geostationary communication satellite signal is almost equal, but only Monitor GSM standard mobile phones, the main body of the listener with the following five similar to ordinary mobile phone monitor, but the transmit power of a great machine, running around in their radio signals are subject to its interference, and in at least two kilometers Distance, all phones have no signal, if used, no management committee and the National Security Council immediately detect its exact location, it was decided a professional mobile phone is impossible to monitor civilian, and its high sales price for the yuan Four hundred and sixty thousand, now known sale of this equipment in Taiwan.
How to prevent mobile phone spy Listening Devices
First, when buying cell phones from the start prevention. Purchase channels is a very important part. Secondly, it should not repair to a non-designated repair cell phone, do not easily let other people use the phone, and if in doubt of your phone, due early detection designated repair vendor. Described above for the major mobile telephone surveillance system, because it has a very "standard" spy equipment, if such a bug in our side, because of its greater power, anti-spyware detection and departments and the police will find The eavesdropper, their punishment is very severe.

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