Noise Generators

GRB1 noise generator is often used to prevent someone from recording or listening to confidential...

The dual channel acoustic noise generator is designed specifically to keep your conversations pri...

The stealth sound barrier blocks both digital and analog voice recorders. Furthermore, it jams an...

The real time remote monitoring RF detection system detects any unwanted audio bug.

The power hearing ear muffs mute background unwanted noises and intensify indistinct distant soun...

More than a simple noise generator, the druid professional speech protection system keeps your co...