sell GPS/GSM Alarm&Tracker system(GPS-900A/C)

1.Audio Alarming
2.GPS location function and GSM base code location function.
3.Vibration alarming, door opening alarming, power-off alarming and emergency alarming
4.Taking advantage of cell phone network to tackle any problems.
5.Any one telephone can tell the real-time car conditions;.
6.Easy to operate. User can operate according the audio instruction without having to memorize any control orders;
7.Remote listen in and speak in the car, cut off gas/power supply, arm and disarm.
8.Lock/unlock the car door by telephone or by transmitter.
9.Enabling user to remote monitor, to call, to cut off power and gas supply, to set up defense and to remover defense;
10.The application of Microchips KEELOQ code-hopping technology featuring 66 digits of coded serials to the remote control makes it impossible to copy and decode ciphers of the remote controller. Because even the remote controller is
continuously pressed every second, it will take 28 years to come across a repeated cipher
11.Remote control adjusting 8-scale vibration sensitivity. They are either of alarming working model or of mute working model.
12.Free to set up password and modify alarming telephone
13.Available two groups of preset alarming telephone numbers;
14.When there is alarming, the system will call the user, and it will send SMS of car location and situation to the user.
15.Automatic door closing upon braking and light warning upon getting off the car.
16.Make phone calls to anybody by a keypad (model GPS-900A&Cs option), it is hand free, and it is of hand free microphone and earphone.
17.Start the engine /air-conditioner by telephone or by transmitter.(optional)