DefCon Security Products PRO-10G GPS Tracker Finder and Law-Grade Counter Surveillance Bug Sweep - Newest Professional Handheld Detection of All Active GPS Trackers, Mobile Phones
- ...white noise generator will defeat electronic eavesdropping and surveillance devices. Hidden microphones and wireless audio bugs will hear the shhhhhh sound that masks human voice. Use the detection unit close to windows to prevent laser mics from listening in. The noise generator will also keep voice activated recorders and listening devices operating and use up the available memory in the voice recorders..