Highlights Prevents spy recording, GPS tracking, and theft. Ideal for business travel. The one you need! Detects hidden cameras, GPS locators, wireless audio bugs, and radio waves. Includes vibration sensor alarm. Smart chip, multi-task detection: High-sensitivity RF chip precisely locates 2G, 3G, 4G, 5G, and Wi-Fi signal sources. Detects cameras up to 5 meters, 1000 scans per second, 6.5 GHz frequency range. New design, credit card size with 5.5 mm super slim profile. Fits easily in wallet or cardholder. Easily identifies various spy devices including pinhole cameras, GPS locators, hidden cameras, wireless cameras, wireless listening bugs, and camera-equipped cards. 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 reflection indicates a hidden camera. Sensitive signal detection: Adjust sensitivity based on environment (5-level 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 the entire vehicle. In the event of intrusion, the vibration mode triggers an immediate alarm. Sound and red light flash, enhancing safety while sleeping in a hotel. Detection mode switch Signal detection: Detects wireless cameras and listening devices. More signal detected results in more bars displayed, and the device emits a more urgent beeping. Magnetic field detection: Used to locate 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 before the signal strength indicator light completely extinguishes. Red light scanning: Used to detect any hidden, powered-off camera. By scanning with red light, observe bright points reflected by the camera lens through the viewing window.