Vibroacoustic generators for windows - Noise interference spectrum - 400 Hz - 6,2 kHz

Vibroacoustic generator for suspended ceilings ensures or between window frames the best protection from being recorded. It is designed to…

Compact speech protector designed to be placed on a window, protecting against a laser microphone. Simply place the ANG-5W speech protector…

A discreet speech protector equipped with a vibroacoustic noise generator protects offices and meeting rooms from remote eavesdropping. The…