What Can a Smart Car Key Fob Do For You?
Mercedes introduced the first fobs back in 1998. They are also known as smart car key case keys, keyless entry or keyless entry fobs. These fobs controlled by computers are capable of performing various tasks like locking and unlocking your car or beginning it.
They transmit a rolling encrypted signal. This protects them from tech-savvy thieves.
Safety
A smart key fob constantly communicates with a vehicle, through radiofrequency signals. It sends out a low-power signal that, when pressed, tells the vehicle to unlock doors and start the engine. The car recognizes the unique encrypted code that is generated by a specific keyfob. This means that even when the key fob h...
What Can a Smart Car Key Fob Do For You?
Mercedes introduced the first fobs back in 1998. They are also known as smart car key case keys, keyless entry or keyless entry fobs. These fobs controlled by computers are capable of performing various tasks like locking and unlocking your car or beginning it.
They transmit a rolling encrypted signal. This protects them from tech-savvy thieves.
Safety
A smart key fob constantly communicates with a vehicle, through radiofrequency signals. It sends out a low-power signal that, when pressed, tells the vehicle to unlock doors and start the engine. The car recognizes the unique encrypted code that is generated by a specific keyfob. This means that even when the key fob has been stolen, it cannot be used to begin the car.
But a brand new type of hacking can let thieves exploit this communication. Relay attacks employ devices that transmit on the exact frequency as the key fob.
