Prevents unauthorized recording, GPS tracking, and theft. Ideal for business travel. The one you need! Detects hidden cameras, GPS locators, wireless audio bugs, and radio frequency signals. Includes vibration sensor alarm. Smart chip with multi-task detection: High-sensitivity RF chip accurately locates 2G, 3G, 4G, 5G, and Wi-Fi signal sources. Up to 5 meters camera detection range, 1000 scans per second, 6.5 GHz frequency range. New design, credit card size with 5.5mm super slim profile. Fits easily in wallet or cardholder. Easily identifies various surveillance devices including pinhole cameras, GPS locators, hidden cameras, wireless cameras, wireless listening bugs, and camera-equipped cards. Provides detection with no blind spots. Detects Wi-Fi signals, mobile signals, and Bluetooth signals. Use red light scanning to check areas around beds, restrooms, or walls. View through the optical filter lens window—any reflected point indicates a hidden camera. Sensitive signal detection with adjustable sensitivity based on environment (5-level sensitivity adjustment). Accurately locates suspicious signal sources. GPS locator and magnetic field detection: Switch to magnetic detection mode to quickly scan and locate GPS trackers in vehicles. In case of intrusion, vibration mode triggers immediate alarm with sound and flashing red light, enhancing safety during hotel stays. Detection Mode Functions: Signal Detection: Detects wireless cameras and listening devices. More detected signals result in more bars displayed and increasingly urgent beeping tones. Magnetic Field Detection: Locates GPS trackers with magnets and magnetic-based listening devices. Detects magnetic fields within 5 cm range. Vibration Alert: Primarily used for theft prevention and intrusion detection. After enabling vibration alert mode, hang the device on door or window until signal strength indicator light fully turns off. Red Light Scanning: Detects hidden cameras, even when powered off. Scan with red light and observe bright reflection points from camera lenses through the viewing window.