Gps/gsm car alarm

Key Attributes.

How does it works 1. Prepare a valid GSM SIM card, insert it into the SIM card slot on the main unit 2. Install the system according to the wiring diagram 3. Setup the system according to the SMS instructions 4. Arm the system by transmitter or by telephone, the trigger the alarm (vibration, opening the door, or starting the engine), the system will send SMS to the alarm-received mobile phone immediately. This alert SMS includes the information of alarms type, latitude and longitude, direction, speed and GSM networks base station code. 5. In case of hijack, press shortly the emergency anti-robbery switch, the system will send SMS to the management centers number immediately 6. User could send the command via SMS to monitor the voice around the vehicle, to stop the car, or to locate the cars position.