PD-132 Loop Detector

Loop Detector: Electronic sensors that are embedded in or placed beneath the surface of the road. They use electromagnetic induction to detect the presence of a vehicle by monitoring changes in the electromagnetic field created by the loop of wire. When integrated with an RFID system, they enhance security and control by ensuring that only authorized RFID-tagged vehicles can pass the area. Operating Frequency: Loop detectors typically operate at 20-200 kHz for loop sensing.