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>> All applications>> VR defender AT-2 for counter surveillance - protecting business and private conversations
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VR defender AT-2 for counter surveillance - protecting business and private conversations
VR defender AT-2 for counter surveillance - protecting business and private conversations

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  • ​ Ask Expert: +44 (020) 3290 1199 ​
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    John Paine

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VR defender AT-2 for counter surveillance - protecting business and private conversations

  • Conversation protection
  • Inaudible operation
  • Rooms protection
  • Counter surveillance
  • Health friendly

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VR defender AT-2 against eavesdropping, wiretaps, dictaphones, digital and analog microphones

VR defender AT-2 is a professional counter surveillance device, which provides safe and discreet conversations during business meetings, presentations, conferences and other circumstances, in which eavesdropping protection is an absolute must.

  • Range

    Ambient range

    up to 1,5

  • Work time

    Operation time

    up to 5 h

  • Video player

    Power supply

    network

    accumulator

  • Signal supressing

    Signal level

    117 dB

The VR defender AT-2 emits inaudiable frequencies in very narrow bands. The device uses a special alghorithm, which mixes the signals randomly.

The acustic signal emitted by VR defender AT-2 affects audio devices by resonating their microphones and preventing from eavesdropping.

The VR defender AT-2 is extremely effective in case of analog and digital audio devices such as dictaphones, cell phone calls recorders, microphones, spy bugs, wiretaps.

The interfering signal emitted by the VR defender AT-2 provides omdirectional (330) protection in range up to 1,5 m.

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  • Important!
  • While using ultrasonic jamming technology, always consider the limitations of the laws of physics. The jamming performance depends on the device - the design of some microphones is more susceptible to jamming than others. Depending on this, the maximum effective range of the device may vary. Ultrasounds also bounce off the surface, but they can not penetrate most materials to a great depth, so it is advisable to use the right equipment and space in the room to best protect the privacy of the conversations.
  • The device does not guarantee 100% performance of jamming , but it provides better protection then the competitory devices. The device can protect against microphones in devices such as dictaphones, eavesdroppers and seismic microphones, microphones in computers, cameras and mobile phones .

Specification

Specification of the VR defender AT-2 for counter surveillance
Noise typeacustic
Frequency range25,5 - 26,5 kHZ
Noise degree360°
Signal level117 dB
Ambient rangeup to 1,5 m
Inaudibleyes
Power supply
  • network AC 230V
  • built-in accumulator
Supression of
  • digital and analog dictaphones
  • voice recorders in cell phones
  • wszelkie mikrofony urządzeń podsłuchowych
Operationone-button
Operation time
  • accumulator - 2 h
  • AC 230V - 5 h
Charging level indicatoryes

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  • VR defender AT-2 for counter surveillance - protecting business and private conversations

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