GSM/GPRS Car security system is designed for protecting all type of cars, the system bases on the GSM Network, has GSM cell phone carrier, support friendly human voice instrution, remoto control, arm/disarm and checking car system only by telephone, when your car is opened or engine starts, the system will alarm to remind you, auto-dial 3 alarm phone numbers when triggered, parking remind and GSM car locating and seeking, you will find your car easily in the large parking-lot. With this versatile car-guard, your car will stay in fine status when you are not by the side.

Main features:
- Multi-band (850MHz, 900MHz, 1800MHz)
-GSM cell phone carrier
-Friendly human voice instruction
-Arm/disarm by phone, and remote control
-Two-stage shock alarm modes
-False alarm trigger prevention
-Will call up 3 alarm phone numbers when there is an alarm
-Anti-hijacking
-Override switch
-Sensitivity of shock sensor adjustable
-Checking system status by telephone
-Status LED indicator
-Trigger alarming (opening the door and engine start)
-Shocking alarming
-Power off alarming
-Bonnet open alarming
-Alarm memory recall
-Parking reminder
-Remote trunk release
-Automatic central locking system
-Power speaker
-Power window output
-Remote sound monitoring
-Compatible with any cars
-GSM car locating and seeking (optional & extra cost)

Specifications:
Voltage: 12V
Working temperature: -20-+65 degree 
Control distance: 20m-100m
Size of mainframe: 134mm*120mm*34mm

Basic components:
-1mainframe
-1 GSM antenna
-2 remote controls
-1 dialer
-1 shock sensor
-1 siren
-1 relay
-1 emergency help switch
-1 LED
-1 microphone
-1 bundle of output wire (12 holes)
-1 bundle of input wire (10 holes)
-1 bundle of input wire (6 holes)
-1 bundle of start connection wire
-1 operating instruction
-1 bundle of fastening wire