How to check the position of monitoring probe in private cinema

Close the doors and lights of the room, draw the curtains, and leave the room in a dark state without any light. The darker the check, the better! Turn on the camera function of the mobile phone, walk around the room, remember not to flash, and check the dead corner of the room, ceiling, TV, air conditioning and other places where pinhole cameras may be installed.

Buy an eavesdropping detector to detect in the room. If a detector is installed, it can be detected. If it is wired, it is necessary to use high-end detection equipment.

use the wifi function of the mobile phone to test whether there is a pinhole camera. Turn on the WIFI function of the mobile phone to search for nearby hotspots. If the name of a hotspot with the strongest signal is a.c.a1 and so on, take the mobile phone out of the room for about 2 meters to see if the signal will weaken. If it weakens, pay attention to the possibility that there is a wireless pinhole camera.

turn off the power to avoid being photographed by pinhole cameras. Pinhole cameras usually take a long time to shoot, so they will not be powered by batteries. Power supply is essential for the camera. Pinhole cameras usually need to pull a power cord or be installed in electrical appliances, so turning off the power supply limits this practice.