1)Compatible with original car remotes
2)Suitable for (-) or (+) trigger type car
3)High quality components on PCB
4)Parking light/Lock/unlock relays on PCB board
5)Arm/disarm
6)Disarming validation by remotes
7)Alarm triggering memory
8)Memory status
9)Door open waring
10)Dual stage shock sensor protection
11)Emergency override
12)Factory trunk release sensing
13)Jumper functions optional