Ultra-thin card-sized hotel camera detector, multi-functional, black

【Ultra-Portable, Room Key-Level Protection, Effortless On-the-Go Protection】 Only the size of a standard room key, with an ultra-thin 5.5mm body, it can be easily placed in a wallet, cardholder, or pocket. Traveling is effortless, truly achieving "personal protection, always with you." One card replaces multiple detection devices; one is all you need for business trips and travel.

【Comprehensive Privacy Protection, One Card Covers All Risks】 Integrating five core functions: camera detection, GPS location tracking, audio device detection, radio wave detection, and vibration alarm, it covers all scenarios from hotel anti-spying and vehicle anti-tracking to business anti-eavesdropping and personal anti-theft, completely solving the pain point of privacy leaks.

【Dual-Mode GPS Detection, Precise and Efficient Vehicle Anti-Tracking】 Featuring a unique magnetic + radio frequency dual detection mode, specifically designed for mainstream magnetic GPS trackers, it can quickly complete a full-vehicle scan without blind spots, accurately locating various hidden tracking devices, preventing vehicle tracking and location leakage.

【High-Sensitivity Full-Band Scanning, Detection Without Blind Spots】 Upgraded high-sensitivity RF smart chip with a frequency range up to 6.5GHz, supporting multi-environment sensitivity adjustment, accurately distinguishing interference signals from suspicious signal sources, achieving detection without blind spots in all scenarios.

【Versatile for Multiple Scenarios, Suitable for Business Trips/Driving/Office Use】 Applicable to all scenarios including hotels, guesthouses, rental accommodations, business meetings, public fitting rooms, private cars, and ride-hailing services. It is not only a privacy and security tool for business trips, but also an all-around protection tool for vehicle tracking prevention, office eavesdropping prevention, and personal theft prevention.