How to see if the hotel has a pinhole camera?

1, when staying in hotels, guesthouses and other places, everything is generally ready, and there are many places that can be installed, such as air conditioners, lampshades, ceilings, cosmetic mirrors, smoke sensors, vases, sockets, TV cabinets and small ornaments. Pay special attention to these places and check them carefully.

Pay special attention to the layout of beds and bathrooms. In the face of pictures, vases, televisions and other places on the bed, pay attention to whether there are suspicious things on the trash can, in the toilet and under the toilet, because these places have been spared pinhole cameras, so pay special attention when using them.

2. Use professional dog detection tools.

For friends who often travel, you can buy a professional dog testing tool and put it in the suitcase. If you can check whether there are pinholes or eavesdropping devices at any time when you check in hotels and restaurants, then the dog detection tool can use the principle of electromagnetic induction to detect, especially the objects facing the bed and bathroom.

Step 3 use a mobile phone

If you don't have professional equipment, you can use your own mobile phone. The method is to turn off the light in the room, turn on the camera of the mobile phone, turn off the flash, and then walk around the room with the mobile phone, especially in some hidden places, always pay attention to the screen of the mobile phone to see if there is any red dot, so that you can see if there is a pinhole camera in the room.

4. Take a bath.

When taking a bath, you should close the doors and windows, lock the doors and windows and close the curtains. It is best to close the door of the bathroom, and pay attention to check whether the furniture in the bathroom is improperly placed. You'd better put on clothes or bath towels after taking a shower.

5. Turn off the power.

Although turning off the power supply in the room can't completely stop the pinhole camera from working, actually using the pinhole camera is very power-consuming, and the photographer may use the power supply in the room. So you can turn off the main power supply of the room when you are resting or sleeping or when you are not using the power supply, and the pinhole camera will not work.

6. Choose a regular hotel.

When choosing to stay in a hotel, it is best to choose some regular chain hotels to stay in, and don't just look for hotels to stay in, so as to avoid pinhole cameras being photographed to some extent.