Why Electronic Car Keys Evolved From Simple Proximity Keys To Pricey Button-Filled Fobs

Car keys were nothing more than simple mechanical devices during their conception, but they've turned into devices with ...
RFID Journal

Are There RFID Chips for Car Keys?

Almost all automobiles manufactured since 1995 have had an RFID transponder embedded in the plastic housing surrounding their key grip. These 13.56 MHz passive transponders communicate with an RFID ...