M8000 Multi-functional Detector Anti-Spy Anti-Monitor, Anti-Tracker

M8000 Multi-functional Detector Anti-Spy Anti-Monitor, Anti-TrackerFunctions 1. Auto Search: If you want to check the 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 Detector with wide frequency(1MHz 12GHz): Once there is a suspicious signal,