Review on 📡 DefCon DD1206 Professional RF Bluetooth, GSM, WiFi Detector: DiscoverIt Digital Radio Frequency Hunter Sweeper by Mark Clark

First impression: Good looks and solid construction. Including battery. Use: The ability to detect known wireless signals. Easily detects Bluetooth, Wi-Fi and cell phone. My wife hid the air tag in the room and I was able to find it. Took it on vacation recently and swept the hotel room with it. No hidden devices were detected, but the device did detect Wi-Fi and Bluetooth in the in-room entertainment system. A previous reviewer mentioned a rattling noise coming from the device. I was able to reproduce it and found that the rattling was due to the plastic buttons hitting the metal frame when the device was shaken. Overall, I am convinced of this device. I like the LED that shows the type of signal detected. I've used other devices like this in the past, but this one wins by far.