... all CCD and CMOS camera,with pin hole or convert type,all will easy to find usingLens Detector Specification Dimension:63 ... /LENS DETECTORFeaturesMulti function detectable pin hole camera and other spy wireless products.Detectable RF frequency from 1MHz to 6.5GHz for ... all RF frequency include GSM,WIFI,Bluetooth,FM,VHF,UHF,900/1200/2400 wireless audio and video transmission frequency.Built in ...