The Anti-cheating device can detect and locate GSM ,3G bug (hidden microphone) and 3G spy camera which are applied GSM, 3G technology to be remote controlled by cell phone from anywhere. Besides, 4G 3G Wi-Fi detector, RFD-16 can detect signals of GSM 2G 3G 4G cell phones which work with Wi-Fi Bluetooth spy cover devices for cheating in exams.
This device is special designed insensitive with 2-way radio. It won’t be interfered with 2-way radio easily.
Simple to use, No need to require complicated installation or any professional knowledge.