The portable device for blocking unauthorized wiretapping and data transmission "Mosaic-Barsetka" is designed to prevent unauthorized operation of mobile phones of GSM-900/1800, 3G and 4G standards, as well as blocking the operation of listening devices using channels of mobile communication systems. It is used to prevent information leakage outside the designated premises through listening devices of the above type, directly through the switched-on mobile phone itself, as well as to ensure a working environment during negotiations, meetings and other events that require silence.
The "Mosaic" (Barsetka) blocker emits in the range of mobile communication systems, the radiation power in other ranges is insignificant. The suppressor has a low radiation power (less than the power of mobile phones), blocking channels of mobile communication systems is carried out due to the use of a special type of modulation. The product does not affect the operation of other technical means: household electronic equipment (TV, video, audio, etc.), computers, office equipment. The effective range of the jammer depends on the distance to the nearest base station of the mobile network and is 25 m.
Distinctive features: • the jammer has a compact camouflage case with built-in antennas, which allows it to not attract attention when installed on a desktop or bookshelf; • light indication of device control; • built-in lithium-ion power source; • flat case - extremely convenient for transportation; • minimum dimensions among analogues with the declared suppression range and battery life; • ease of control; • maximum set of blocked voice standards of cellular communication; • blocking of high-speed packet data transmission of the 3G and 4G standard in full; • no restrictions on the duration of continuous operation if the device is powered; • discrete setting of the output signal power level.
It is possible to disable the blocked standards at the initial stage of production (the price of the product is reduced). A handbag, tablet or attaché case for transporting the product can be supplied separately upon request. The supply of camouflage (handbag, briefcase, attaché case) is an additional service and is not included in the price of the product.
The product "Mosaic" (Barsetka) has an expert opinion of the Sanitary and Epidemiological Supervision of Moscow No. 77.01.09.P.007613.09.12 dated 04.09.2012 on compliance with the Unified Sanitary, Epidemiological and Hygienic Requirements for Products.