shenzhen coban electronics. co.ltd 
OEM: acceptpower: 12-24v
Size: 83*54*26mm
Weight: 115g
Network: GSM/GPRS
Band: 850/1800/1900Mhz or 900/1800/1900Mhz
GPS chip: SIRF3 chip
GSM/GPRS: Simcom300d or Simcom340d
GPS sensitivity: -159dBm
GPS accuracy: 5m
Time to first fix: Cold status 45s Warm status 35s Hot status 1s
Voltage of car power system: 12V input
Car charger output: Cut off the power and the oil system and control the power system:0V
Car power input: Door 0V(Negative trigger)or 12V(positive trigger) ACC: 12Vsensor:0V SOS button:0V
Emergency Battery: 3.7V 500mAh Li-ion battery inside Gps vehicle drivce
Storage Temp.: -40°C to +85°C
Operation Temp.: -20°C to +55°C
Humidity: 5%--95% non-condensing.
Applications:
Global positioning
Real-time monitoring
Vehicle locating
Timing tracking
Cutting off power and oli by remote control
Vehicle rental / Fleet management etc
1 Support bothGPS / GSM station positioning ways.
2 Support SMS/GPRS/Internet Network data transfer
3 Support GPRS on-line and the line re-connected automatically.
4 Support work based on existing GSM/GPRS network..
5 Support configuration by remote terminal.
6 SOS alarm.
7 Support for point-to-point, point to group,group-to-group monitoring.
8 Set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety.
9 Remote control can be deployed in and disarm
10 Remote control vehicle oil and circuit
11 Connect the original vehicle anti-theft or a vibration sensor, and keyless entry alarm
