RFID (Radio-Frequency Identification) lock systems are transforming access control by offering enhanced security and ...

The fob sends a signal to a receiver inside the vehicle that disarms the car’s lock system. Key fobs are part of what is technically known as the vehicle’s remote keyless system, or RKS.

For cars that don’t do this automatically when they lock, try holding the ... blare of your car’s alarm system can also prevent home break-ins. If your key fob works on your car from within ...