A USB rechargeable infrared (IR) camera detector is a portable gadget used to find hidden cameras—especially those that use infrared light for night vision. These are popular for personal privacy protection in hotel rooms, Airbnbs, bathrooms, changing rooms, etc.
How It Works:
1. Infrared Detection: Hidden cameras with night vision often emit IR light that's invisible to the naked eye. These detectors can "see" this light.
Turn off the lights in the room for better results.
Slowly scan mirrors, vents, smoke detectors, or any object that could hide a lens.
Look for reflections through the detector’s viewfinder.