How to find hidden cameras in hotels?

System: Windows 10

How to find the hidden camera in the hotel;

Method 1: Close the curtains, then turn on the camera of the mobile phone, turn off the flash, and observe the room in all directions through the lens. If there is a bright red spot, it may indicate a pinhole camera.

Method 2: reflective inspection method, using flashlight to find reflective objects. If there is reflection in the illuminated position, there may be a hidden camera.

Method 3: Look carefully at the mirrors in the visible area, and some mirrors have cameras installed opposite them. Turn off all the lights, point the flashlight at the mirror, block the light with your hands, and carefully observe what is behind the glass on the right.