Check of all premises, flats, offices, vehicles against eavesdropping. The check against eavesdropping consists of a physical check of the screened spaces if there is not located a special miniature device used for the transmission of noise or picture from the screened place, further we make necessary measurement by special devices which detect signals transmitted by special monitoring means, GSM pagers, or other special technology for telecommunication by radio way. Next the inspection of power supply and metallic wiring is performed. The checks are rated differently according to the performed tasks, which is reflected in their prices, ranging from the basic check to measurement of non-linear transitions. The check prices on enquiry.

Defence tools

We perform protection of premises, flats, offices, etc. against eavesdropping and monitoring transmissions (noise generators, jammer).

Noise generator – this device serves for so-called noising of the speech zone, that is frequency range, in which human speech is performed. The device disables using eavesdropping means, such as a contact microphone, microphone installed in the wall, floor or ceiling and also laser eavesdropping means.

Jammer – a powerful amplifier serving for „jamming“ of mobile phones It is efficient for all three mobile operators. The device function is to disturb the carrier frequency of the mobile phones on the receiving side, thus disabling their function. The above mentioned devices are energized from the mains or they are mobile with their own power source. They reach, depending on the type, from 6 to 30 metres. We also offer a type for direction jamming of ranges used for eavesdropping devices.