Hitag transponders have been used in a wide variety of car keys as a protective measure against hot-wiring and theft. They’re also a reason why it’s a lot more expensive to get car keys duplicated ...

October 2, 2002 — Royal Philips Electronics has introduced a new line of microchips for low-frequency RFID tags. The company says its Hitag S chip is cheaper, requires less power, and offers a longer ...

Hitag transponders have been used in a wide variety of car keys as a protective measure against hot-wiring and theft. They’re also a reason why it’s a lot more expensive to get car keys duplicated ...