FEATURES : Anti theft protection High power siren Keyless Entry Shock sensor Sleek design Universal designed car alarm security system for all 'DC 12V‘ vehicle, fit for all electric central lock systems Keyless Entry System: Car finding, remote control central door lock/unlock, remote control trunk release, anti-hijacking, auto arm/disarm/rearm One-Way Alarm: The siren will alarm when car body shocked. It will alarm for 15s when side door opened/ footbrake stepped on and light will flash. Automatic Central Door Lock: When ACC is turned on, open the door then close, step on the footbrake, the will be locked automatically Door Close/Open Alert: If the door is not closed properly, system will alert in 60 seconds. When disarmed, the light will flash when door is opened  Arm, Disarm, Silent Arm, Auto Arm, Auto Re-arm, Emergency Alarm, Vibration Alarm Car Finder, Trunk Release, Emergency Release Anti-hijacking, Automatic Central Door Lock Disconnection Memory, Intrusion Memory Door Close/Open Alert, Emergency Alert Learning Code, Feature Programming.