How to Check For Two Way Mirrors And Hidden Surveillance Camera
Monday, February 29, 2016 3:30
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HOW TO DETECT HIDDEN CAMERA IN TRIAL ROOM?
In front of the trial room take your mobile and make sure that mobile can make calls. Then enter into the trail room, take your mobile and make a call. If u can’t make a call, there is a hidden camera.
This is due to the interference of fiber optic cable during the signal transfer.
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Source: http://www.riseearth.com/2016/02/how-to-check-for-two-way-mirrors-and.html
