New: this company will add tech to track phones, AirPods, smartwatches, pet tags, and more to license plate readers. The idea is to link devices' identifiers to specific cars and where those people were. It "bridges [LPR] data with sensor-captured device identifiers" https://www.404media.co/this-company-will-add-phone-airpod-and-smartwatch-trackers-to-license-plate-readers/