The VL512 is a 4G OBDII tracker designed specifically for use in vehicles. Featuring a compact size body and OBD port, this device is easy to install on virtually any passenger car and ideal for fleet management. LTE communication with GSM (2G) fallback ensures a solid connection in almost all cases, and the GPS+BDS positioning system provides more accurate positioning capability, helping you stay informed about the location or condition of your fleet, telling you exactly where any of your vehicles has been, where it’s heading and how fast it’s traveling.
| GNSS | |
| Positioning system | GPS/BDS |
| Positioning accuracy | ＜2.5m CEP |
| Tracking sensitivity | -165 dBm |
| Acquisition sensitivity | -148 dBm (cold) /-163 dBm (hot) |
| TTFF (open sky) | Avg. hot start ≤1sec Avg. cold start ≤32sec |
| Cellular | |
| Communication network | LTE Cat 1 + GSM |
| Frequency | LTE FDD: B1/B3/B7/B8/B20/B28 LTE TDD: B34/B38/B39/B40/B41 GSM: 850/900//1800/1900MHz |
| Power | |
| Battery | 50mAh industrial-grade LiCo battery |
| Input voltage | 9-36VDC |
| Interface | |
| LED indication | GNSS (Blue), Cellular (Green) |
| Connector | OBDII port |
| SIM | Nano-SIM |
| USB | 1 x USB Type-C for configuration |
| Data storage | 16+16MB |
| Physical specification | |
| Dimensions | 51.0 x 50.0 x 22.0mm |
| Weight | 42g |
| Operating environment | |
| Operating temperature | -20°C to 70°C |
| Operating humidity | 5%～95%, non-condensing |
| Feature | |
| Voice monitoring range | ≤5 meters |
| Sensors | Accelerometer |
| Ignition detection | External Power Voltage |
| Scenarios | Vehicle movement alert, Speeding alert, Geo-fence, Voice-monitoring, Vehicle battery detection, Power supply disconnection |
| Driving behavior analysis | Harsh acceleration, Harsh braking, Harsh cornering, Collision |
