Speech protectors in the form of large speakers

TOWERS Speech Protectors are designed to be completely discreet, resembling luxury speakers while providing highly effective protection against information leakage. By combining ultrasonic and acoustic noise, they offer coverage ranging of up 5 to 30 meters, making them one of the most powerful devices in our portfolio.

Ultrasound Generator

• Operates in a discreet, inaudible mode.
• Highly effective against digital recording devices and surveillance bugs.
• Recordings become unusable, producing only unintelligible noise.

Acoustic Noise Generator – Audible Protection

• Protects against stethoscopes and laser microphones, including advanced forensic cleaning techniques.
• Acoustic noise is generated from mixed voices.

Functions of Ultrasound

Ultrasound protects against eavesdropping not only through a wall using a stethoscope microphone, but also through window panes using a laser microphone.

Acoustic Noise

In contrast to ultrasonic noise, acoustic noise is audible to the normal ear. It works by overlaying your conversation by randomly generating words. Another advantage is that you can record your own voice in the acoustic noise. For recording, a distance of 10-20 cm from the device and in a quiet environment is required.