【Wireless device detection mode】Before detecting, please turn off cell phone/router/other wireless device to reduce interference.Adjust the device to blue light，The device moves slowly to detect wireless eavesdropping and stealing devices.When the signal light blinks and there is an audible prompt, it indicates that the emission source is detected.The brighter the signal indicator, the stronger the transmitting source signal. 【Micro pinhole lens detection mode】when the red lights on the back of the device are lit, the eyes slowly look for the red spots through the filter on the device.If there are red dots, you need to see if they are reflected by the pinhole lens.【Note】: Camera Detector & Camera Lens Finder to discover hidden pinhole cameras with direct visual inspection with infrared las.
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