车辆跟踪器（低价的高质量)

Features Tracking via SMS or GPRS (TCP/UDP)&pound; Multi-channels 1. The monitor stuff real-time tracking. Please call the local monitor center for the location of the vehicle. Tell them your password, they will tell where your vehicle is 2. Send the commands to device; The device will give you the reply where you are now. And different commands for different requests. Please read the commands list before You use. 3. Reply the current position when the second owner calls. 4. Real-time tracking via website. Username and password is necessary. 5. Control platform is supported. It can control at least 10000 vehicles. (optional ) Arm or disarm by the first owner. Call the device via the first owner. Arm status: Call the device and it will hang up automatic. After few seconds, the Device will call the first owner back and hang up automatic as well. Disarm status: Call the device and it will hang up automatic. The device will not call The first owner back any more. This function won't create the cost of the phone calls. The device hand up automatic Means that is the first owner called. The device call back automatic means that is in Arm status. Monitor function( Optional) Build-in microphone. Send the command' 111111MON phone number'to the device and The device will call the phone number. The phone owner can listen what the driver saying. Engine cut Alert alarms SOS panic button Low battery alert Over- Speeding alert Move alert. Working with vehicle original alarm Analog input: 2 analog inputs of 10 bits resolution Protocol: GpsGate protocol (optional) Specifications GPS definition: 5 15meters DATA communications mode: GSM/GPRS Operation Temperature: -20 +70 degree Celsius Operation humidity: 20% 90% Battery voltage: DC 12V DATA interval time: 9 99s Power consumption: <=60mA The contents of data: Time, car status, latitude and longitude, speed, course, GSM station code. The working time of Backup battery: 12Hours