Yup. Match it with the database (which is absolutely trivial) that police uses and has entries for stolen vehicles, and hey, you don't need this product at all.

Yup. Match it with the database (which is absolutely trivial) that police uses and has entries for stolen vehicles, and hey, you don't need this product at all. Also in both cases, it would be trivial for any professional thief to swap the plate out with a regular one, or do a quick desoldering to prevent license plate from updating itself.