How to check whether the camera is installed when staying in the hotel?

It is said that you can turn off the power supply in the room, and then check the hidden places, especially those facing the bed, for anything that emits red light. Generally speaking, if the camera wants to work, it must turn on an indicator light. Remember to check the bathroom and shower room. There are these methods for your reference ~ ~ I think they should be relatively simple methods so far. Turn off the power of 1. Because the pinhole camera consumes a lot of power, the candid camera may use the power in the room. We can turn off the main power supply in the room, so the pinhole camera can't work normally. 2. Reduce the illumination. Turn off the lights in the room, and the illumination will decrease. Ordinary wireless pinhole cameras (except for low-light infrared cameras) can't take a clear picture. This is one of the easiest ways. 3, to avoid unknown people in and out of the bath should pay attention to whether the doors and windows are closed, in and out of public places, such as staying in hotels, going to public locker rooms or going to public toilets. , should first pay attention to check whether there are suspicious people or inappropriate items around. 4. Use professional detection dogs to buy detection dogs with better detection effect, so as to detect pinholes or eavesdropping equipment at any time and take precautions. Accommodation in hotels, guest houses, etc. Because hotels and other facilities are complete, there are many places where pinhole cameras can be installed, including air conditioners, lampshades, ceilings, cosmetic mirrors, smoke sensors, vases, sockets and TV cabinets. And pay special attention to the equipment and furnishings facing the bed.