It have ten level different divided into four different color. Level one to two is white zone which means no signals , level three to five is green zone indicating growing signals strength. Form level six to eight is yellow zone-an increasing signal strength.
The last two level is red zone, it means suspicious device is located. Versatile and powerful RF detector:it can accurately detect various eavesdroppers, GPS locators, trackers, 1.2G6.5G wireless camera, 2G/3G/4G signal from SIM card bug and other equipment.This rf detectors include RF wireless signal detection, magnetic field signal detection , hidden camera laser scanning AI standby automatic detection LED flashlight etc. The item "Bug Detector Upgraded Anti Spy Detector & Listening Device Finder GP" is in sale since Monday, August 30, 2021. This item is in the category "Consumer Electronics\Other Consumer Electronics".
The seller is "produc6076" and is located in Phoenix, Az. This item can be shipped to United States.