Like #ALPR, you can't "opt out." Devices are known as #SignalTrace, or more specifically #ELSAG SignalTrace, which looks to retrieve data from electronic devices like your phone, smartwatches, wireless devices, cars, even air tags. The purpose of this device is, used in tandem with ALPRs, to help pair devices read from Bluetooth, RFID, and Wi-Fi, with your car and license plate
https://www.jalopnik.com/2191765/new-surveillance-tech-pairs-your-license-plate-phone-bluetooth-devices/






