• Automatically arms when you close the door and leave the car
• Automatically disarms when you approach the car
• Manually disarm when the ID button has no power or out of order
• Can listen to noises in the car remotely with hidden microphone
• Mute alert mode: when the alarm is triggered, it will call the owner secretly without alert or sounds
• Can use any telephone to cut of the fuel supply and stop the car remotely
• Siren sounds remotely by telephone
• SMS reminder function to warn you in case door did not close
• It will send an SMS reminder of the working status every day
• Door open alert, ignition alert, vibration alert, SOS help alert, and illegal power off alert (optional) once the alarm is triggered, it will send alert message to your telephone automatically