How Does Your Key Fob Work? The key fob uses wireless technology with a frequency of 433 MHz. There are receivers/transmitters on the vehicle and the key, so they can communicate with each other. This ...

It's wild to think that not too long ago, we were all turning physical keys in car doors and ignitions. But today, many new cars don't come with keys at all anymore. That's because smart key ...

Whether you're a property manager issuing duplicates, a business owner looking to streamline access for employees, or a tech-savvy user exploring how these systems work, understanding how RFID ...