The ST640 is a powerful and compact 3G tracking device that allows easy and covert installation, especially for motorcycles, heavy machinery and boats. This compact device is an ideal solution for vehicle tracking companies who are looking for fleet management, vehicle insurance and vehicle security / logistics management.

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- 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
- Waterproof IP67 Compliant (with holder)

Vehicle Tracker 3G
Specification ST640
Network Frequency 3G: 850/1900 MHz
2G: 850/1900 MHz
Network Frequency (Optional) 3G: 900 / 2100 Mhz
2G: 900 / 1800 MHz
Transmission Protocol TCP / UDP
Setting Mode by USB cable or GPRS or SMS
GPRS Multi-slot Class 12
AT Command GSM 07.07, 07.05
Command /
Report sent via SMS
Back-up Server Supported
GPS/Glonass Sensitivity Tracking        -162 dBm
Reacquisition -160 dBm
Cold start      -148 dBm
Event Inputs 1 Ignition 
3 Inputs : Available for Panic button, Door sensor
Event Outputs 1 output : Vehicle Blocking
1 output : Open drain output up to 300mA, Available for Siren
1-Wire interface 1-Wire (I-button, Temperature sensor)
1 Serial Port General RS232 , RFID Reader(RS232 type)
Housing Dimension 90.5(W) × 58(L) × 26(T) mm
Weight 100g (with back-up battery)
Power Supply DC 8 V ~ 33 V, Main power +/- inversion protection
Power Consumption Active mode                  : 70~80mA @12V
Typical (3min. reporting)  : 40~50 mA @12V
Sleep mode                   : Approx. 2mA @12V
Motion Detection Built-in 3-axis accelerometer
Back-up Battery Rechargeable 3.7V,  Ni-MH 450mAh
Electric Protection Protection against ESD and overvoltage
Operational Temperature Range -30˚C ~ +80˚C
Dust and Water Resistant IP67 (With fixing holder)
Certificates CE, FCC, PTCRB, Telcel

We can provide highly customizable devices. Based on the functions available on the device, more functions can also be optionally available to meet specific needs of the users requiring customization. In addition to the basic functions of the standard version, some of functions can be included as optional items.

ST640LC (Low Cost)
ST640R (RS232)
ST640 Series

For any further information, please contact our sales representative.