Connecting to external GPS antenna, internal Sirf 20 Channels High Sensitive GPS module
Four-Band GSM 850/900/1800/1900
SMS/GPRS communication channels

SMS Function

1 Position Report Function and Tracking Function.
2 outputs can be used to remote cut electricity and oil of the car.
3 inputs can be used to detect unconventionality of your vehicle
   SOS Alarm. Set a preset phone number for SOS button, when this button is pressed, VIC-T300C will send one SOS SMS to the SOS preset number.
   Over speed alarm. When the VIC-T300C speed higher than the preset value,VIC-T300C will send one over speed alarm SMS to the SOS preset number.
   Set Geo-fence alarm. When the VIC-T300C move out preset scope, VIC-T300C will send one Geo-fence SMS to the SOS preset number.

Positioning function: After the GPS implements satellite positioning, it sends the data such as longitude & latitude, speed and azimuth of the target to the monitoring center. This function can be implemented through Google Earth with the support of an appropriate software system.
Hijack alarm: In case of danger, push the button hidden in the steering room, and the vehicle-mounted system will send alarm signals to the monitoring center until a response is received from the monitoring center.
Tracking: The monitoring center can track the vehicle which raises the alarm after the vehicle is stolen or robbed.
Remote flameout: In the process of rescuing the hijacked vehicle, the monitoring center can extinguish the vehicle remotely by force as required. The system provides double safety, and device fault will not cause accidental flameout.
The device can be connected with the burglarproof unit of the original vehicle (which is capable of learning) to collect the abnormal states of the alarm system and send them to the monitoring center.
Authorized wiretapping: The vehicle can be wiretapped as authorized (a tiny microphone needs to be installed).