A bug detector is a product that can discover and/or disable electronic spy equipment like microphones, cameras, and GPS tracking gadgets. Law enforcement bureaus, military counter-intelligence agencies, crooks, as well as regular individuals that are suspicious of being overheard often utilize bug detectors. Bug detectors are usually compact, portable, and have many display functions in order to notify the user to a “bug.”
How bug detectors work? A bug detector is essentially a radio receiver that can pick up electromagnetic signals that are broadcasted from an electronic device or specifically, a bug. Instead of converting these intercepted radio broadcasts into data or audio, the bug detector just lights up and sounds an alert when it obtains a powerful frequency. By moving a bug detector around to nearby objects, it is able to notify the user to disguised . bugs.