https://squareblogs.net/glasst....omato3/10-wrong-answ
Ghost Immobiliser Cars Ghost immobiliser cars are an advanced security device that protects your vehicle from hacking and key cloning. It is undetectable, and leaves no marks after installation. This makes it a popular option for owners of expensive vehicles or rare vehicles. The buttons on your steering wheel or console as well as the door panels are used to generate an unique pin-code sequence (up to twenty characters) that is needed to start the engine. No key-fobs or LED