1MHz-12GH Radio Signal SensorFBI GSM RF Auto Signal Camera Sensor GPS Tracker Finder with Magnetic LED Antenna

Description:  1. Auto Search: if you want to check room or car safe or not, you can put it in one room or car, then open the auto search, it will search automatically, once received one time of signal, the light bars will light one, if received 6 times, the light bars will light at 6 lights, then it will sound alarm to remind you that there is a suspicious signal.  2. Signal Sensor: Once there is a suspicious signal in your car, you can use the Sensor to find it out with magnetic light.  Features:  Professional radio wave detection device, high sensitivity, large frequency detection with Precision.  With Searchlight magnetic sensor antenna, easy to use, easy to search the cars, office, room anywhere, even people is hard to touch or see it.the Sensor is reliable and accurate via sound and light alarm.  Detecting all of bugs and locators with Mobile, unicom, telecom Card.(2G, 3G, 4G)  Detecting GPS Locator packet in high speed uploading.  Detecting 1.2G/2.4G wireless camera.  Detecting