Model: TT-G110 Main Features: 1) Car owners can exactly position the car with GPS 2) Short messages will be sent to car owner''s mobile phone and the center if the car is shocked gently and illegally. 3) Users get informed if the car is open illegally 4) Alarms will be given to the center if the door is illegally open (optional function) 5 )alarms will be given to users when the car is dragged or towed illegally 6) Car owner can control the car remotely to cut off power and gas supply (optional function) 7) Long-distance network of the center can remotely control the car to cut off power and gas supply 8) Emergency button 9) Car owner can monitor cars in real time 10) Car owner can test the speed of the car with short messages in real time (need to be upgraded, do not support now) 11) Center control the management if the car is over speed and crosses the boundary (optional function) 12) Car owner can turn on the air-conditioning remotely with telephones (need to be upgraded, do not support now) 13) Car owner can control the cars to emit alarm sounds using long-distance telephone (need to be upgraded, do not support) 14) Car owner control the car to emit sounds and lights to give alarms 15) Remote control the central control lock (optional function) 16) Automatically brake and lock 17) Lock and unlock the door with telephone 18) Check cars over the internet Note: The cost of Management Software is US$3, 000. 00(Electronics is not included). This software can control 1, 000. 00 pcs of Vehicles. With this software, you can set up a management center, which know status and precise location of every vehicle, and control vehicle.