A hidden camera detector is a compact device designed to locate hidden surveillance cameras in homes, hotels, or offices. It uses infrared light, laser scanning, or radio frequency detection to identify camera lenses or wireless signals. Ideal for ensuring privacy in changing rooms, Airbnbs, or public restrooms. Most models are portable and easy to use with one-button operation. LED indicators or viewfinders help users visually confirm hidden lenses. Some detectors also pick up GPS trackers or listening devices. Rechargeable batteries offer convenience for frequent travelers. Lightweight and discreet for carrying in a pocket or bag. A hidden camera detector provides peace of mind and personal security.