Designed on the theory of wide range multiple band RF power detecting. Detects out all wireless pinhole cameras and mini wireless bugs within 1-10 meters. Effectively prevents you from being shot by candid cameras or heard by hidden bugs.
No reception on your phone? maybe someone using cell phone blocker With new technology now also detects cell phone blocker/jammer.
Trun Up The Antenna
Turn "A" button for a long time, the light will go on. When signal Received by around wireless camera or other wireless machine, the ’bi’ sound and the light will go on at the same time.
The "B" button can detect wireless camera or other wireless machine in a short distance.
Note:This is not a cell phone jammer/blocker, so it is legal in any country.
Note:Its performance will vary in different environments (Can also detect WIFI signals from routers).