Camera Detection(1) Short press "Mode Button" , 3 infrared lights at the back will light up, short press the "Sensitivity Adjustment Button" to control the flashing speed of infrared lights. Once you press the sensitivity button, flashing frequency will increase Cycle adjustment can be adapted to the preferences of all kinds of people. (2) Hold on the anti-spy detector, and move it up, down, left and right to scan the surrounding environment via the laser ( shielding the light in the house ) , and observe through the red filter on the detector. If there is a camera lens in front of you, you will find a very suspicious red bright reflective spot. | RF DetectionPress the "Mode Button" four times to get the blue light on, blue signal indicator of this mode will be on the 1st level. Move the detector to the place you want to detect, once the blue lights are change, buzzer alarm is about to work, indicating that there is a magnetic field or suspicious objects with strong magnetic nearly. You can also press voice button to switch to the vibration mode. | Magnetic Detection Car GPS TrackerAfter power on, please press the "Mode Button" twice to get the green light on. Then handheld device slowly scan the car GPS , it is recommended to open the 5-level signal strength search, and then slowly turn down the signal strength to confirm the location of the signal source after the magnetic signal is detected. |