ANG-5T Vibroacoustic generator for suspended ceiling

Vibroacoustic generator for suspended ceiling - protection against interception using voice recorder and mobile phone.


Code: U04CZ



The device is designed to protect ceilings against eavesdropping using a dictaphone or mobile phone. We recommend placing 4–6 generators into the ceiling in one room.


Product characteristics 


  • The jammer generates vibro-acoustic noise to jam other equipment's microphones within range.
  • The performance of the vibro-acoustic noise in each output can be independently changed using the remote control.
  • Vibroacoustic noise almost does not disturb the participants of the negotiation in the room.


product control


Switching the generator on and off is done by the remote control button. Each button must be pressed for at least 4 seconds.


Button functions:


  1. Turn on high power vibroacoustic (4 sec)
  2. Turn on medium power vibroacoustic (4 sec)
  3. Turn on low power vibroacoustic (4 sec)
  4. Turning off device (4 sec)




Technical data and specifications:


  1. Noise interference spectrum_______________________________400 Hz - 6.2 kHz
  2. Output level adjustment range_____________________________9 dB
  3. Power supply_______________________________________________2xAA 1.5 V battery
  4. Current consumption in operating mode___________________95 mА
  5. Current consumption in standby mode_____________________20 mА 


Alternative products


This device isn’t the right one? We have other offers of eavesdropping jammers for you:



Professional detection of interception

Do you have a suspicion that there is a listening device in your office, car or household? Contact us – we specialize in eavesdropping detection services, elimination of interception and installation of permanent protection against interception.


We deliver this device worldwide using DHL EXPRESS. Delivery time is 2-4 business days worldwide.

The goods are developed, manufactured and shipped from the Czech Republic.

For an offer on larger quantities or the complete solution please countact us:


tel: +420 774 429 006 (WhatsApp, Viber, Telegram, Signal)