G638 Multi-Function Anti-Spy Detector Camera GSM Audio Bug Finder GPS Signal IR
When a signal is detected, the 6 LED lights will flashes and the buzzer will alarm as close as rapiddly. Personal Alarm & Anti-Spy Detector. 1 RF Detector. RF Detect dynamic range:> 73db. 2G,3G,4G Detect Range: 3 - 9 feet.