... detecting Anti-theft function (immobilizer)1.Intelligent arm automatically.Stop engine of the car and shut the door, when you ... up automatically. With LED lights flashes, the car arm itself automatically.2.Intelligent disarm automatically.With smart key, when you ... 5 times. Within 10 seconds, if the car be shocked again, car alarm will continue sounding. CAR ALARM SYSTEM(one way/two way available)