How to check whether there is a camera in the room?

A friend asked how to check if there is a camera in the room. Let's take a look!

way

1/4

Observe directly with the naked eye to see if there are bolt machines and hemispherical cameras installed in obvious positions.

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2/4

See if there is a smoke detector in the house. This detector is the most commonly used place to install pinhole cameras. Take it down and see if there is a pinhole camera inside.

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3/4

Turn off all the lights in the room, make the room completely dark, and pay attention to whether there is a small red light flashing. If there is, it depends on whether there is a camera in that position.

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The most scientific method is to buy a camera detector. When opened, it can detect whether there is a camera in the house. If it is detected, there will be an alarm prompt. Then move the position of the detector and gradually find the camera according to the signal strength.

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