The Baseus Heyo Hidden Camera Detector is a handheld device designed to help users locate and detect hidden surveillance cameras in private spaces.

The device utilizes infrared (IR) technology, or powerful red light, which reflects off the glass lenses of hidden cameras, making them appear as bright spots.

Its compact and portable design makes it easy to carry in a pocket or bag, making it ideal for use while traveling or staying in hotels or rental apartments.

It helps protect personal privacy and is highly effective at detecting wired, wireless, and small pinhole cameras.