1、MEASURE RANGE: Digital control wireless signal detector with frequency measurement range of 300‑2700MHz, which has high accuracy and high sensitivity. 2、ALARM METHODS: The detector adopts 10 level LED light emitting indication, and has the function of sound vibration alarm, which is accurate and reliable. 3、DETECTABLE SIGNAL: Can detect 2G, 3G, 4G mobile phone signal and wireless device, 2G, 4G, 8G wireless camera, and can accurately locate GPS, with stable performance. 4、LESS INTERFERENCE: Can effectively filter the clutter of the signal, catch the stable signal source for analysis, and judge the direction and distance of the signal source. 5、PORTABLE DESIGN: The wireless signal detector is compact and portable, ideal for bedroom, conference room, mobile phone recording software and car use.