1.No remote transmitters are furnished with this car alarm system, so it is cheaper than a normal car alarm system. It is best choice for those who don't want to discard their original remote transmitters.
2.Positive/negative door trigger
3.Trigger identify function
4.Door unclosed well warning
5.LED indicator status
6.Power off memory
7.Intruding warning record function
8.Emergency restoration function
9.Engine cut Off
10.Ultrasonic/Microwave detector optional.
11.Silent arming/Sound arming optional.
12.Dome light relay time optional.
13.Parking light remind optional.