GPS303-D Car Pet GSM GPRS GPS Tracker Support SOS Function

Desicription: 1. Working Based on existing GSM/GPRS network and GPS satellites 2. Can locate and monitor any remote targets by SMS or internet 3. Support SIM card Installations4. Have oil detection function and steal oil alram 5, Have Auto track continuously function 6. Have GPS drift suppression function 7. Have GPS blind zone alarm function 8. One-click for SOS 9. Can storage 1600 position information with memory. support SD card storage 10. Free pc installed tracking softwave Description: DIM 8.9×5.0×1.6cm Weight 65g Network GSM/GPRS Band 850/900/1800/1900Mhz GPS sensitivity -159dBm GPS accurancy