Non-linear LORNET detectors operating in the 2400 and 3600 MHz bands are capable of detecting small electronic objects, such as SIM cards, RFID markers, shielded voice recorders and other miniature electronic devices.
The devices are able to detect any electronic devices that can be either switched on or disconnected from the power source.
It is relevant to use non-linear detectors operating in the 2400 MHz range when inspecting objects and persons for the presence of unautorised electronic devices that are carrying into the secured area.