The JM-VG01U is an advanced vehicle tracker device with great analytical capacity. With a 3-axis accelerometer and 3-axis gyroscope, it can detect 8 types of improper driving behaviors. Automatic computing based on an algorithm ensures the vehicle location even in non-GPS areas. Its flexible and improved alert system increases safety and security while effectively reducing false alert ratio.

The JM-VG01U is an advanced vehicle tracker device with great analytical capacity. With a 3-axis accelerometer and 3-axis gyroscope, it can detect 8 types of improper driving behaviors. Automatic computing based on an algorithm ensures the vehicle location even in non-GPS areas. Its flexible and improved alert system increases safety and security while effectively reducing false alert ratio.








GNSS | |
Positioning system | GPS/GLONASS/GALILEO, LBS assisted INS (inertial navigation system) |
Frequency | L1 |
Positioning accuracy | <2.5m CEP |
Tracking sensitivity | -165dBm |
Acquisition sensitivity | -148dBm |
TTFF (open sky) | Avg. hot start ≤1sec Avg. cold start ≤32sec |
Cellular | |
Communication network | GSM |
Frequency | Quad-band 850/900/1800/1900 MHz |
Power | |
Battery | 450mAh/3.7V industrial-grade Li-Polymer battery |
Input voltage | 9-36VDC |
Interface | |
LED indication | GNSS (Blue), Cellular (Green), Power (Red) |
SIM | Micro-SIM |
Data storage | 32+32Mb |
Digital inputs | ACC, SOS |
Digital outputs | Relay |
Physical specification | |
Dimensions | 80.0 x 67.0 x 16.0mm |
Weight | 63g |
Operating environment | |
Operating temperature | –20℃ to +70℃ |
Operating humidity | 5%~95%, non-condensing |
IP rating | IP65 |
Feature | |
Sensors | Accelerometer and gyroscope |
Scenarios | Vibrating Alert, Vehicle movement alert, Over-speed alert, Geo-fence, SOS call, Power supply disconnection |
Driving behavior analysis | Harsh acceleration, Harsh braking, Harsh cornering, Sudden lane change, Collision, Skidding, Rollover, Roll & pitch |
* We reserve the right of final interpretation of this page. All information is for reference only and is subject to change without further notice.






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