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Vehicle Trackers


Water-resistant Mini Tracker

The STU640 is a powerful and compact 3G tracking device that allows easy and covert installation, especially for motorcycles, heavy machinery and boats which do not have adequate space for the installation of a regular-sized tracker device. Owing to the extremely compact size, the STU640 can be installed fully hidden.

This compact tracking unit is available with a rugged water resistant (IP67 complaint) hard casing that gives maximum protection against rainy weather and extreme weather conditions.

The STU640 uses the most advanced technology. This compact device is an ideal solution for vehicle tracking companies who are looking for a feature-rich and highly customizable device suitable for fleet management, vehicle insurance and vehicle security / logistics management.

Serial communication through RS232 is optionally available for a variation model of the STU640 series.

Key Features

  • Driver Pattern Analisys(harsh breaking, cornering, acceleration and speeding)
  • Jamming Detection
  • Route Deviation
  • Various Report (distance, time, vehicle angle)
  • Circular/Polygonal Geo-fence
  • Identify Virtual Ignition (Voltage/Motion)
  • Location link on Google Map via SMS
  • Anti-theft
  • IP67 (with holder)
UMTS/HSPA 850/1900Mhz and 900/2100 MHz 3GPP Release 7
5.76 Mb/s uplink, 7.2 Mb/s downlink
GSM GSM 850/1900Mhz and GSM 900/1800 MHz
GPRS Communication TCP / UDP
GPRS Multi-slot Class 12
Support all 4 coding schemes (CS-1, CS-2, CS-3 and CS-4)
AT Commnad GSM 07.07, 07.05
Command / Report sent via SMS Supported
Back-up Server Supported
GPS Receiver 56 channel (SMAS : WAAS, EGNOS, MASA)
GPS & QZSS L1 C/A, Galileo E1B/L1, Compass ready
A-GPS support
GPS Sensitivity Tracking -162 dBm
Reacquisition -160 dBm
Cold start -148 dBm
Housing Dimension 74(W) × 45(L) × 19.5(T) mm
Weight 106g (with event cable)
Power Supply DC 8 ~ 33V, *Main power +/- inversion protection
Dust and Water Resistant IP67 (with fixing holder)
Power Consumption Active mode 70~80mA @12V
Typical (3min. reporting) 40~50 mA @12V
Sleep mode less than 3mA @12V
Back-up Battery Rechargeable 3.7V, Li-Polymer 450mAh
Electric Protection Protection against ESD and overvoltage
Operational Temperature Range -30˚C ~ +80˚C
Certificates CE, FCC, RoHS, Telcel, PTCRB