Audio Jammers Generators

SpiderUSSR Ultrasonic Jamper Microphones 282-2016 ver 2. 

Interference of all known digital recorders, including interference with older tape recorders. The device is already capable of interrupting voice recorders built into mobile phones, Samsung, iPhone and HTC

Not all recording devices can be detected using existing methods. Remote-controlled radio microphones, wired microphones, passive resonators, miniature dictaphones

Noise 4x Channel NF Vibroacoustic Noise Generator securitySP-55-907x4 for 4x independent rooms

The system is used to provide up to 4x independent rooms to prevent information leakage through acoustic and vibroacoustic channels.

Leak information from the room using noise vibrations that are created in Windows walls, or pipe acoustic signals circulating in each room, and can be intercepted by an intruder. It allows the connection of up to 46 piezoceramic acoustic converters, 8 low-impedance speakers, or a combination of them.

The Slovak manufacturer describes the device as the most advanced and unique system that will provide complete protection of human speech. Not all recording devices can be detected using existing methods. Remotely operated radio microphones, wired microphones, passive resonators, miniature dictaphones - virtually all of these devices cannot be detected by conventional methods. 

Even a modern mobile phone can contain a digital voice recorder; this means that any phone lying on the desktop or in your pocket could be used by an adversary to record a conversation or transmit any audio information.