Professional ultrasound noise jammer Expand

Professional ultrasound noise jammer



This is a compact ultrasound jammer with a rechargeable built-in battery. It will jam any microphone making inaudible any live audio monitoring or recording.

More details

4 Items

1 495,00 €

tax incl.

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This ultrasonic jammer is designed to protect your important conversations. It will neutralise electronic devices with microphones such as mobile phones (including smartphones), audio recorders (including professional and digital), analogue and digital wireless and wired microphones. It creates an ultrasonic noise with a complex structure that directly neutralizes the efficiency of the microphone membrane.

The ultrasonic noise cannot be heard by the human ear.

Its compact size (110 x 105 x 46mm) and its light weight (around 300g) make it convenient to use either in your office or on the go. It comes with a remote control.

The jammer can be placed on a desk, in an open briefcase, etc.

Made in Russia

Usually shipped within 5 working days.

Technical data:

  • Number of suppressor speakers: 10
  • Frequency range: from 24 to 26 kHz
  • Type of interference: Random acoustic signal
  • Effective distance: up to 10 meters depending on environmental conditions and monitoring equipment used. Generally the efficient range is at least 5 meters.
  • Battery: Internal rechargeable (Li-Pol)
  • Battery capacity: 4100mAh
  • Battery life: up to 5 hours
  • Battery charging time: up to 8 hours
  • Dimensions: 110 x 105 x 46mm
  • Weight: 300 grams

Included in the kit:

  • 1 ultrasonic scrambler of microphones
  • 1 charger
  • 1 remote control
  • 1 package
  • 1 English manual

We are manufacturers and importers of quality spy equipment including bug detectors/bug locators, and surveillance equipment such as remote listening devices (GSM bugs) and compact voice recorders. All our products are specially designed to be easy to use without requiring any technical know-how. 
Feel free to browse our extensive online catalogue. And if you don’t see what you want, or are not sure what you need,we are only a phone call away ( on 083 897 7538 or +353 83 897 7538 outside the Republic of Ireland), and we are more than happy to talk to you no matter how big or small your query. Alternatively, email us (
You are also very welcome to visit us by appointment for a free no-obligation demonstration of any of our products.
Our premises are located in Nenagh, Co Tipperary, Republic of Ireland.

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