Car immobiliser
One way to secure the vehicle is immobiliser. It is electronic device, which deprives the car mobility. The main task of the immobiliser to break one or more vital to the operation of the machine electrical circuits and thus prevent the hijacking. The principle of the immobiliser is tearing the connection of electrical circuits in the most significant - for example, circuits of starter, ignition and engine. With this car is guaranteed to remain on-site parking, even at penetration inside intruders. Enabling and disabling the immobiliser must be accessible only to the owner of the car. Usually for this purpose used an electronic code key. Less common model with a manual set of code. Before start the car, the owner must insert the code key into a special socket and turn off the immobiliser. In systems with a manual set of code to turn off the immobiliser owner must enter the identify code. All types of immobilisers have auto-arming after a certain period, during which time does not produce any action by the owner. The most widely immobilisers that prevent starting the engine or shut it down in case of attack on the driver. The simplest immobilisers block only start the engine, more sophisticated engine can optionally mute, for example, if the attackers threw the driver of the car. Using the alarm together with immobilisers reliably protect the car. The most advanced immobilisers allow car drove off from the scene of the attack by several dozen - is done in order to stay on the road safety of the driver. If the attacker is still entered the salon, it is important that he has spent as much time to start the engine. Electrical circuit block engine can be hidden from prying eyes, and themselves blocking elements - are located in remote places. Electric lock is useful to supplement some simple but robust mechanical system, for example, blocking the helm or the rotation of drive shaft. Good alarm system should have another property - the ability to resist attempts by the selection or recording digital key code. If you equip car satellite navigation system with a cell phone, the chance to find her in hot pursuit will sharply increase. Vehicle security will increase accordingly as well. The signal from the stolen car will always come to the remote controller, which will include additional anti-theft system, will cause a unit to capture and show the way search the car and its coordinates.