GSM Car Alarm GSM/GPS car alarm and tracking sy Good quality Good price Welcome your inquiry GSM Car Alarm , Car Alarm , Car Alarms , Car Alarm security systems , Car Alarm System , Remote Car Alarm , One Way Car Alarm , Two Way Car Alarm This is our GSM/GPS car alarm and tracking system,not only for GPS real time tracking , but also a complete GSM alarm controllable by users mobile phone message as well as the RF transmitters.Key Features :1)  Audio Alarming2)  GPS and GSM positioning function3)  Vibration alarm, door open alarm, power off alarm, emergency alarm4)  Easy to operate. User can operate according audio instruction without memorize     any   control orders5)  Remote control: remote listen in and speak in the car, cut off gas/power supply,     arm and disarm6)  Lock car door by telephone or transmitter7)  Remote monitor, call, cut off power and gas supply, set up and remover defense8)  Microchip's 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 cipher9)  Remote control adjusting 8-scale vibration sensitivity. Either of alarming working     model or of mute working model10) Free to set up password and modify alarming telephone11) Available two groups of preset alarming telephone numbers12) When alarming, system will call the user, and send SMS of car location and      situation to user13) Make phone calls by a keypad (model C's option), with hand free microphone      and earphone14) Remote start engine or air-conditioner by telephone or by transmitter. (Optional)Parameters :1)  Average working voltage: DC12V+2V2)  Alarm-received telephone numbers: 4; Anti-theft:2; Anti-hijack:23)  Sensitivity of vibration sensor:  8 scales4)  Working frequencies of GSM module:900MHz/1800MHz/1900MHz     850MHz/900MHz/1800MHz/1900 MHz. (Optional)5)  Static Current condition: <50mA 6)  RF frequency:  433MHz (or 315MHz)7)  Temperature: 40 to +70

8)  Size of main Unit: 114mm*33mm*100mm

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GSM Car Alarm