Highlights Prevents spy recording, GPS tracking and theft. Ideal for business travel. The one you need! Detects hidden camera, GPS locator, wireless o bug and radio wave. Includes vibration sensor alarm. Smart Chip, Multi-Task Detection: High-sensitivity RF chip, precise detection of 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 and cardholder. Easily identifies various spy devices including pinhole cameras, GPS locators, hidden cameras, wireless cameras, wireless listening bugs and card-shaped recording cameras. Detects with no blind spots. Detects Wi-Fi signals, mobile signals, and Bluetooth signals. Use red light to scan surroundings of bed, bathroom or walls. Look through the optical filter lens window. Any reflective point indicates a hidden camera. Sensitive Signal Detection: Adjust sensitivity based on the environment (5 levels of sensitivity adjustment). Accurately locate suspicious signal sources. GPS Locator and Magnetic Detection: Switch to magnetic detection mode to quickly scan and search for GPS locators in vehicles. In the event of intrusion, the vibration mode triggers an immediate alarm. Sound and red light flash, enhancing safety while sleeping in hotel rooms. Detection Mode Switch Signal Detection: Detects wireless cameras and listening devices. More signal detected, more bars displayed, and the device emits a more urgent beeping sound. Magnetic Field Detection: Used to locate GPS trackers with magnets and magnetic-based listening devices. Detects magnetic fields within a 5cm range. Vibration Alert: Primarily used for theft prevention and intrusion detection. After enabling vibration alert mode, hang the device on door or window before the signal strength indicator light completely extinguishes. Red Light Scanning: Used to detect any hidden, powered-off cameras. By scanning with red light, observe bright points reflected by the camera lens through the viewing window.