TOPTEN Car Alarm Limited Professional Production: GSM car alarm system, GPS tracking system, GPS tracker, vehicle tracking system, GPS tracking device

  GSM Frequencies:  
  900MHz/1800MHz 
   (Noted: It is not compatible with GSM networks in some Amercian countries) 


  Characteristic:  
    (1) It adopts wireless design (wirelss sensor, wireless relay), so it is much safer because even the main unit is destroyed, the wireless relay is still working at the secret place, so the car is completely immobilized once it is armed.
  (2) It is easy to install because there is very few connection with the car's wiring.
  (3) It is the complete model,but it doesn't have connection with central lock system. 

  Functions & Features  
1?Automatically call your phone in case of theft.
2?Monitor the voice around the car via telephone
3?Broadcast the voice to the car via telephone
4?Cut off the car power/fuel supply by phone, to stop the car
5?Emergency button, call for help in case of hijack
6?Immobilize the car by the transmitter
7?Wireless design, easy to install
8?Friendly operation menu, easy to use;
9?The parts of the system could be installed at separate secret
      places, it has strong ability of anti-tamper.
10?Anti-dead design with back up battery, stable and reliable.
11?Locate the car by GSM networks
     (Supported by your local GSM operator)


  Parameters: 
(1). Programmable phone numbers: 6 ;
Anti-theft:     3  Alarm-received telephone numbers;
Anti-hijack:  3  Emergency contact  telephone numbers;
(2). Frequencies of GSM module: 900MHz/1800MHz;  
(4). Rated power consumption : = 50mA 
(5). Range of working temperature: -30 ? to 70?
(3). Rated  working voltage: 8~15VDC