Can the camera function of the mobile phone find the hidden infrared camera?

However, the infrared filtering of some devices is not thorough, and the camera of mobile phone can capture some more or less. Privacy security experts particularly emphasize that the mobile phone shooting function finds the infrared light filling device, not the camera itself, and it will only work on infrared cameras that emit infrared light in the dark.

Turn on the flashlight of the mobile phone, as above, and sweep all corners of the room and things. Generally speaking, as long as you are careful, you can find those little red dot hidden in the dark. These little red dot are reflections of an infrared camera and are usually exposed under the light of a flashlight.

Method 1: The first method is that we can find the hidden camera in the hotel with a flashlight or mobile phone. First of all, we need to turn off the lights in the room, close the curtains to prevent the sun from shining in, and then shine around with the flashlight of the mobile phone.

Use infrared light: Some infrared cameras need to use infrared light to shoot. These lamps emit infrared light, which can be detected by special detection instruments. Use a mobile phone camera: Some infrared cameras can be detected by rotating the mobile phone camera around it.

Visible light inspection: Infrared cameras usually emit infrared light. Although invisible to human eyes, some cameras may have weak light in the visible spectrum. Check the area in the room with a mobile phone camera or a special infrared camera to see if there are any abnormal light spots or reflections.

Use a mobile phone camera: Some mobile phone cameras can detect infrared rays. Aim the camera of the mobile phone at the position where there may be a camera in the room. If you see an infrared device, you can confirm the existence of the camera.