1. Free service charges
2. Audio Alarming by telephone & by siren
3. Automatically phone call the user in case of alarm
4. Vibration alarming, door opening alarming and power-off alarming
5. Emergency help alarming.

6. Arm/Disarm by telephone or by transmitters.
7. Automatically re-arm, silent arm
8. Using GSM networks to transmit signals, no limit of distance.
9. Complete self service without resorting to any third party
10. Easy to use. With friendly operation voice menu in different language.

11. Remote monitoring/broacasting by telephone
12. Remote cutting off gas/power supply, thus stop the car from running
13. Lock/Unlock the car door by telephone or by transmitters
14. Remote engine/ air-conditioner start (Optional)
15. Transmitters with code-hopping technology, making it impossible to be decoded or copied.

16. Adjustable 8-scale vibration sensitivity. Enable/Disable vibration sensor by telephone
17. Free to set up password and modify alarming telephone
18. Available 2 preset alarming telephone numbers and 2 emergency alarming telephone numbers
19. Car position location(Need supports from your local GSM service providers)

Parameters:

1. Average working voltage: DC 12V±2V

2. Alarm-received telephone numbers: 4, including Anti-theft: 2; Anti-hijack: 2

3. Sensitivity of vibration sensor: 8 scales

4. Working frequencies of GSM module: 850MHz/900 MHz/1800 MHz/1900 MHz

5. Static current condition: 50mA

6. RF frequency: 433MHz/315MHz

7. Temperature: -40 to 70

8. Size of main Unit: 114mm*33mm*120mm