Ultra-wide frequency band coverage, accurate detectionWide frequency range: supports 1MHz-6GHz band scanning, covering 2G/3G/4G/5G mobile signals, Wi-Fi, Bluetooth, GPS, wireless camera and other common wireless device signals.High sensitivity reception: Adopting low noise amplifier (LNA) and high performance antenna, it can capture weak signals and ensure that hidden devices have nothing to hide.Intelligent Signal Recognition and ClassificationAutomatic marking function: Built-in signal feature library can automatically identify and mark known wireless device signals such as Wi-Fi, Bluetooth, GSM, CDMA, etc., and quickly distinguish between legal and illegal signal sources.Spectrum visualisation: visualisation of signal distribution through spectrum graph (frequency on horizontal axis, signal strength on vertical axis), assisting users to analyse band occupancy.Multi-mode Detection, Adapt to Complex ScenariosRF signal detection: accurately locate wireless cameras, bugs, GPS trackers and other devices.Infrared camera detection: detect hidden pinhole cameras through infrared laser scanning (need to cooperate with infrared detection function).Magnetic field detection: identify magnetised GPS trackers and other devices.High Sensitivity Adjustment and Alarm Function6-level sensitivity adjustment: Users can adjust the detection sensitivity according to the level of environmental interference to avoid false alarms.Sound, light and vibration alarm: When detecting an unknown signal, the device alerts the user through sound, vibration and light to ensure a timely response.Portable Design and Long LifeLightweight and portable: the device is compact and lightweight, easy to carry around, suitable for hotels, conference rooms, cars and other scenes.Ultra-long standby: Built-in high-capacity battery supports 20 days of standby time to meet the needs of long-time use.