Dec 08, 2025
How RF Detectors Work: A Simple Guide for Beginners
RF detectors locate wireless devices by sensing electromagnetic signals from cameras, trackers, and transmitters. Using LED bars, beeping alerts, and adjustable sensitivity, they help beginners easily identify where signals are strongest. Though they can’t detect powered-off or wired devices, they’re excellent for locating active RF threats. With simple operation and clear feedback, RF detectors offer an accessible way to improve privacy and security at home, work, or while traveling.