Antibugging Protection
In the spy vs. spy world of gadgets and countergadgets, there are some easy ways to avoid being bugged. The PE-AJ1 Audio Jammer electronic noise generator (left, $169) can knock out any wired or wireless microphone within an area of 150 square feet (note, however, that a protected area of 150 square feet works out to a protected radius of only about 7 feet, according to the ancient spy formula A = pr2). The KB-DD800 Multifunctional Portable Sweep Unit (right, $495) purportedly can detect bugs and cameras hidden in the room, as well as GPS trackers and wire telephone tapping.
Images: SpyGear4U
[ Can you trust Chinese computer equipment?]
Republished with permission from PC World (view original version)
