HySecurity HY-5B 2.0 Vehicle Loop Detector Sensor detects vehicles by monitoring a buried pavement loop. The product data identifies this model as HY-5B 2.0 and lists related identifiers MX4621 and HY-5A/HY5A within the HY-5B 2.0 family. This sensor is used for vehicle detection in access control and security systems that rely on loop detectors.
