The ST310U is a low-cost, multi-functional vehicle tracking device. It is equipped with Jamming Detection, another reliable and powerful tool that upgrades Suntech’s proven anti-theft features to a whole new level. The ST310U supports configurable Circular Geo-fence and all kinds of reports.

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- Jamming Detection / Anti-theft
- Various Report : Distance, Time, Vehicle Angle and Travel Events etc.
- Circular Geo-fence
- Low Power Consumption
- Identify Virtual Ignition (Voltage / Motion)
- Location link on Google Map via SMS
- Waterproof IP67 Compliant

Vehicle Tracker 2G
Specification ST310U
Network Frequency 2G: GSM 850 / 900/1800/1900MHz
Transmission Protocol TCP / UDP
Setting Mode by USB cable or GPRS or SMS
GPS/Glonass Sensitivity *3) Tracking : -167dBm
Reacquisition : -161dBm
Cold start : -149dBm
AT Command GSM 07.07, 07.05
Command /
Report sent via SMS
Back-up Server Supported
GPRS Multi-slot Class 12
Housing Dimensions 53(W) × 61(L) × 20.7(T) mm
Weight 70g (with event cable)
Certificates FCC, IC, CE(RED)
Operating Temperature -40 ~ +85℃
Power Supply DC 8V ~ 33V *Main power +/- inversion protection
Electric Protection Protection against ESD and overvoltage
Back-up Battery Rechargeable 3.7V, Li-Polymer 220mAh
Antenna Type Internal GPRS/GPS antenna
Motion detection Built-in 3-axis accelerometer
Data storage 1000 locations for lost coverage scenario
Power Consumption Active mode : 70~80 mA@12V
Typical (3 min reporting) : 40~50 mA @12V
Sleep mode : less than 2 mA@12V
Event Inputs 1 Input or Ignition : Protection ESD 
1 Input : Available for Panic button / Door sensor
Event Outputs 1 output : Vehicle Blocking / For Siren
Short-Circuit Protection, Open Drain Output up to 300mA