ST-901, Vehicle GPS

Function:

1. Build-in GPS Vehicles locator
2. Support 4-frequency GSM 850/900/1800/1900 MHz which can Work worldwide
3. Support track the real time address by google link
4. Built in battery 150 mAh, when the engine starts will charge, no worry outage
5. Support Geo Fence Alarm
6. Main Power Off Alarm (with built battery only)
7. Support single location
8. Support Over Speed Alarm
9. Support Low Power Alarm
   10. With ACC to detect ignition