What Is a Remote Keyless Entry?
First introduced in the 1980’s, the remote keyless entry system has become nearly standard on most new cars. While the technology and security features of the system have improved over the years, the convenience and simplicity of the system have remained.UsesRemote keyless entry (RKE) systems are most commonly used in automobiles. They are used to unlock or lock car doors and the trunk and disengage or engage the car alarm system. This is the most common use of the RKE system, but it is also used for the garage door, residences and offices.TechnologyRemote keyless entry systems use a circuit board, a coded radio-frequency identification (RFID) technology chip, a battery and a small antenna. The RFID chip uses a code, which alters slightly with each use. The code works with a designated car, and is transmitted to the car’s receiver. Approximately one trillion possible code combinations exist on a single car’s system.SecurityEven though the remote system uses an encrypted coded electroni