One way alarm for car with anti-hijacking remote central door lock 

1.Warming by sound and lingt
2.Engine cut off when in arm
3.Central door lock automatic
4.Anti-hijacking
5.Parking on roadside warming
6.Re-arm,auto alarm
7.LED linght on for warming
8.Car finding 

9.Passive alarm when brake or the speed up to20km
10.Windown close
11.Electric lock/pneumaic lock option
12.Silent alarm
13.Car washing mode