The DancingColors Hidden Camera Detector combines all these detection methods in a pocket-sized device that's popular with travelers who want to ensure their privacy in unfamiliar spaces. This hidden camera detectors with following 4 detection modes: RF Signal Detection: Scans for wireless signals from Wi-Fi enabled cameras Infrared (IR) Scanning: Uses LED lights to spot camera lens reflections Magnetic Field Detection: Finds devices with magnetic components Shake Alarm: Alerts you if someone disturbs the device Common Uses: Hotel room privacy checks during travel Rental property security sweeps Office or changing room surveillance detection GPS tracker identification in vehicles