Feature:
*  Alarm alert by shock sensor
*  Remote arming/disarming
*  Remote car locating
*  Silent alarm mode
*  Auto re-arming
*  Anti-robbery function
*  Alarm memory
*  Auto central lock
*  Warning of abnormal situation
*  Negative trigger
*  Electronic/air compressor lock
*   Warning to improper closed of doors
*   2-stage shock sensor, alert for different impacts
*   Anti-scanning code protection
*   3 or 4 buttons transmitters with fashion design
*   Suitable for all kinds of car