What Is the Strange Device Attached to My New Car Keys?

An RFID tag can communicate with a compatible reader over a relatively short distance.

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This can make it possible for a key cabinet or other system to identify a particular key without requiring an employee to manuallytype in information every

time.

Bluetooth Tags
Some systems use Bluetooth-based technology to help locate keys within a limited area.

This can be particularly useful when a dealership has a large building, service department, parking structure, or vehicle lot.

Bluetooth-based systems are different from a dedicated GPS tracker. Their practical usefulness comes from operating within a nearby network or detection area rather than continuously reporting a vehicle’s location across the country.

Is It a GPS Tracker?
This is the question most people really want answered.

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