- Professional radio detection device with high sensitivity and adjustable threshold for precise detection. - Wide frequency detection range allows for versatile applications across various environments. - Ideal for use in hotels, bathrooms, entertainment venues, changing rooms, pawn shops, and warranty companies. - Capable of detecting mobile phones across China’s 2G, 3G, and 4G bands, ensuring comprehensive surveillance. - Built-in bright red LED light helps locate hidden cameras, pinholes, buttons, and mobile cameras quickly and efficiently. This device is essential for ensuring privacy and security in sensitive areas. With its advanced detection capabilities, it effectively identifies unauthorized surveillance devices, providing peace of mind in personal and professional settings. Whether you're safeguarding your hotel room or ensuring privacy in a changing area, this tool is reliable and easy to use. Compact and lightweight, it is designed for portability, making it convenient for both on-the-go use and stationary checks.