PT55 is a 2G asset GPS tracker with 850/900/1900/2100MHz CDMA frequency and 850/900/1800/1900MHz GSM frequency. It is equipped with a high-powered lithium-ion battery which can last 7 weeks to 3 years depending on the location reporting interval. The magnetic and waterproof housing allows PT55 to be easily and inconspicuously placed inside or underneath a vehicle or other asset.
GSM Specifications
| Frequency | 850/900/1800/1900MHz @GSM |
| GSM Chipset | MT2503D |
| Data Transmission | GPRS: Max.85.6Kbps (DL)/Max.85.6Kbps (UL) |
| GSM Data Transmission | Multi-slot class 12 |
GNSS Specifications
| GPS Chipset | MT2503D |
| Sensitivity | Acquisition -148dBm Tracking -165dBm Reacquisition -160dBm |
| Position Accuracy | Autonomous: < 10m CEP |
| Velocity Accuracy | Without Aid: <0.1m/s |
| Channel | 22 (Tracking)/ 66 (Acquisition) |
| TTFF (Open Sky) | Cold Start: <40s Warm Start: <30s Hot Start: <5s |
| Reacquisition Time | <1s |

| Production Flow |

| Free GPS Tracking System |
We provide a free GPS Tracking System for one year, simple and easy for management and tracking!
| Features | Descriptions |
| Time Zone & Local Language | More than 10 languages and timezone settings |
| Multiple Account Support | Allow you to set up an account for company user to management many vehicles |
| Group Management | The user can manage the vehicle by setup difference groups |
| Reporting and Export | The overview report, Speeding report, Mileage Report, Stop Report |
| Real-Time Tracking | Track the vehicle by real-time |
| Location History | Replay the location history |
| SOS Alarm | SOS Alert |
| Communication Failure Monitoring | Monitor the vehicle when it is not reporting |
| Over Speed Monitoring | Monitor the vehicle when it is over a speed |
| Online Vehicle Engine Control | Turn on or turn off the engine |
| Geo-fence Notification | Set up a zone to monitor the vehicle to enter or exit this zone. |
| Landmark | Mark the new point in the map by yourself |

1. Are you a manufacturer?