Wireless signal detection 1) Press and hold the switch button of the detector for two seconds, the detector is turned on and the indicator will light up. After the detector is turned on, the default state is the wireless signal detection mode. Press the "O" button to adjust the signal sensitivity level, there are five levels. 2) Handheld detector begins to scan, while moving slowly to the periphery, if the signal light flashes and accompanied by sound cues, indicating that the emission source has been detected. The more white signal indicators, the stronger the signal. 3) After the signal is detected, you can press the "O" key to reduce the sensitivity accordingly, narrow the detection range and finally locate the transmitting source. | Camera detection 1) Short press the switch button after power on, the red light on the back of the device will light up and enter the camera detection mode. Press the "O" button to adjust the blinking frequency of the red light, there are 3 levels to choose from, which can adapt to different people's preferences. 2) Move the detector and observe through the filter on the device, if a camera is detected in front, you can observe an extremely strong light point flashing. | Vibration alarm monitoring 1) Press and hold the "O" button for 5 seconds, the "Vibrate" indicator will blink slowly for 5 seconds, and then monitoring will begin. 2) At the same time as counting down, the device can be placed on the door handle or window. When illegal elements touch the door hand windows, the device will emit a sound and light alarm to remind people inside the house and deter illegal elements. 3) During the alarm period, long press any button to cancel the alarm and shut it down. | Magnetic field device detection 1) Switch to magnetic field detection mode by pressing the switch button briefly after power on, and the "magnetic" indicator will light up. 2) Close to the surface of the object to be detected and move the detector. If the signal light flashes with an audible alert, it indicates that a dormant strong magnetic locator or other magnetic field device is detected. |