Detection of radio waves (wireless cameras/eavesdroppers, etc.)Follow the instructions to turn on the radio wave detection mode. Cyclic adjustment: Reduce the number of blue lights, reduce the sensitivity, reduce the detection range, and finally find the emission source. Silent Vibration pattern: If you don't want to hear the "beep" sound, you can also turn on the vibration mode. | Hidden camera detector(In the dark)Make sure this function is performed in the dark. Turn on the Detect Hidden Camera mode and follow the instructions to adjust how fast or slow the red LED blinks. Usage: Move the instrument up, down, left, and right to scan the surrounding environment with a laser, and observe through the special filter of the accessories of the machine. | GPS magnetic field signal detectionAccording to the instructions to open the green light mode, the magnetic field sensor probe near the magnetic field source, the host blue light lights up, and the buzzer alarm will also work, indicating that the magnetic probe near the magnetic field or with the presence of strong magnetic suspected items Vibration pattern: Press the power button to switch, and vibrate once. |