Review on Upgraded Hidden Camera Detectors and Bug Detector with RF Signal Detection: Find Hidden Devices, Spy Gadgets, and GPS Tracking for Enhanced Wireless Signal Alarm by Amy Cook

The processing quality of this multifunctional bug detector is very good. The battery lasts a long time. When trying to use a 2.4GHz wireless signal, I found that it was easy to determine direction when the sensitivity wasn't very high. It can easily detect my router, laptop, and even my microwave. In order to detect a magnetic field, it has to be very close to the magnet, almost touching it, for the LED to light up. Detection of the infrared camera lens is clearer when you look directly at the lens. In general, this is a good tool for traveling to high-risk areas.