Detect bugs, wired or wireless cameras by finding lens source. Video & Audio Wireless RF detector w/ laser frequency visual detection as well as wide band radio frequency (RF) detection of wireless video and/or audio transmitters (bugs), in one easy to use package. Compact unit can be carried in pocket or purse for quick "sweeps" of any area where cameras are suspect. To operate visual detection feature, simply look through the specially focused viewing port, and camera lenses within a 5-10 ft. range will appear to "flash red", giving away their location. For wireless detection, simply slide control switch to RF mode move around room or objects. 4 LEDs and vibrate alert will "home in" on radio frequency sources. Wide frequency scanning, 1Mhz-6Ghz. Operates for 10 hours on 2 "AAA" batteries.