Hidden camera detectors are portable devices used to locate hidden surveillance equipment. They help detect hidden cameras, spy devices, or bugs in homes, hotels, offices, or changing rooms. Most detectors use infrared or radio frequency (RF) technology to identify signals or reflections. They are easy to use and often include LED lights or alarms for alerts. Some models have a viewfinder to spot camera lenses by light reflection. These tools enhance privacy and security, especially in unfamiliar places. Compact and lightweight, they fit easily into bags or pockets. Rechargeable batteries make them convenient for travel. Hidden camera detectors are essential for personal safety and peace of mind.