The immobilizer is an electronic security system that is programmed through special machines in order to allow the car / engine to start. An immobilizer key contains a chip, with a unique encrypted number, that receives a signal from the antenna located on your vehicle’s lock.
If this signal matches with the encrypted number, then your vehicle will be put into operation. The remote control is an electronic circuit board inside the key that allows the doors of a car, a roller shutter or a garage door to be opened and closed.