Working based on existing GSM/GPRS network and GPS satellites,this product can locate and monitor any remote targets by SMS or internet

Applications
vehicle rental /fleet management etc
protect child/the old /the disabled/pet etc
provide peace-of-mind for businessmen
manage personnel
track criminals secretly

specifications
Network :GSM/GPRS
Band: 850/1800/1900Mhz or 900/1800/1900Mhz
GPS chip: MT3326 Chip
GSM/GPRS module: MT6223D
GPS sensitivity: -159dBm
GPS accuracy : 5m
Time To First Fix :
cold status 45 s
warm status 35s
Hot status 1s
Car charger:
12--24V input
5V output
Wall charger :
110-220V input
5V output
Battery:
Chargeable changeable 3.7V 800mAh li-ion battery
Standby:48hours
Storage Temp: -40°C to +85°C
Operation Temp: -20°C to +55°C
Humidity: 5%-95% non condensing