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Telecom Security arrow Jammer arrow Audio recorders jammer



Audio recorders jammer





The device is designed to protect conversations areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital tape recorders including tape recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal * as well as acoustic speech-like noise signal ** are used in jamming the eavesdropping devices.


Audio recorders jammer (125,31 KB)
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