Vibration detecting Model:
When the switch buttom is put to the up it will been at Vibration detecting model. Silent detecting Model: Plug an earphone into the earphone jack you could let it be silent detecting status. How to differentiate wireless camera, bug and mobile phone: The frequency of wireless camera or bug is incessantly on. The frequency of mobile phone is of discontinuously so the indicator light will be on also discontinuously. Possible place to be assembled with camera, bug or other wireless surveillance equipment: Perfume sprayer,light, ceiling, mirror, blowhole, air-condition, cigarette case, bag etc.