GSM Car Alarm System 318 ((900/1800/1900MHz) and (850/900/1800/1900MHz) available)

I) Function and Feature
1)No distance limited/ GSM network
2)Alarm to phone;report the detail situation of the car
3)Control cars by phone: Arm/disarm, enable/disable the engine,etc.
4)Simple friendly voice menu
5)4 telephone numbers:Two for warning and control;two for emergency
6)Transmitter usage as normal: arm/disarm,car searching,silently arm
7)Trigger Sensor including the normal style car alarm
8)Anti-hijacking:
9)Sensitivity of shock sensor adjustable
10)System power off alarming
11)Alarm memory recall
12)Bands( 850MHZ,900MHZ,1800MHZ,1900MHZ)
13)Door detect
14)Automatic central locking system
15)Compatible with any cars

II) Specification
Industry class GSM Module
Voltage: 9 to 12V/DC
Main unit static current: 35mAAlarm
Conversation current: 300mA
Transimitter frequency: 433.92MHz