The device can detect the positioning of cell phones in conversation and on the internet, locate bugs, hidden cameras, and tracking devices with strong magnetic type and SIM card, as well as find WiFi pinhole cameras. This detector can locate wireless devices from 50MHz to 6GHz. Using continuous compression technology, it provides high measurement accuracy in a wide input frequency range, up to 68dBm dynamic range. Wireless signal detector has a long working time, operating continuously for 15 hours with a scanning speed of 60us to ensure real-time signal detection. The RF signal scanner features 6 sensitivity levels, ranging from 10cm to 10m, for wide area detection and accurate positioning. It includes mute, beep, and LED display alarm modes. Suitable for frequent bank card users, travelers, and those in commercial settings to guard privacy. Origin: China. Condition: New.