3. When detecting a pinhole camera, it will display by the red light shining.
2. However it could find out however pinhole cameras which configured electric waves cover or turned off.
1. It could detect pinhole cameras in the purse, the wall and the ceiling etc.
Function explanations
If you use it and find out the red light shine, that means there is a pinhole camera.
Use method
It could find pinhole camera wherever in office,hotel,motel,home and whatever hidden,common,wireless.
Product Introduction
Pinhole video camera finder