TOPFLYtech proudly announces that our TLD2 Series 4G OBDII Tracker has been officially certified by US Cellular, ensuring top-tier performance and compatibility across North American networks.
Designed with cutting-edge GNSS and communication technology, the TLD2 series combines compact design, high functionality, and plug-and-play convenience — an ideal solution for fleet management, car rental, and usage-based insurance (UBI) applications.
With certifications already secured across North America, Australia, and Europe, the TLD2 continues to strengthen TOPFLYtech’s commitment to delivering globally reliable, carrier-approved telematics hardware.
Why Choose the TLD2 Series OBDII Tracker?
- 🚗 Real-Time & Buffered Location Updates
Constant, accurate positioning even in areas with weak network coverage, ensuring you never lose sight of your fleet. - ⚙️ CAN-BUS Data Reading (TLD2-D)
Access rich vehicle diagnostics such as VIN, odometer, ignition status, fuel level and consumption, RPM, throttle position, air intake, and DTC codes — critical for fleet analytics and predictive maintenance. - 🌀 6-Axis Accelerometer
Detects driving behaviors with precision, including harsh acceleration, braking, cornering, and crash detection, enabling improved driver performance and safety. - 🔊 Built-in Buzzer for Driver Alerts
Provides instant feedback to drivers during unsafe maneuvers, promoting safer and more efficient driving habits. - 🌍 Global 4G Bands Support
Simplifies international operations by supporting multiple LTE bands — one device for all markets. - 🧊 BLE 5.0 Compatibility
Seamlessly connects with TOPFLYtech BLE sensors such as:- TSTH1-B – Temperature & Humidity Monitoring
- TSDT1-B – Door & Temperature Status
- TSR1-B – Wireless Relay for Remote Control
Why Certification Matters
Being certified by US Cellular is more than just a technical milestone — it’s proof that the TLD2 meets the highest performance, safety, and reliability standards demanded by major carriers. Each certification means your deployment is network-ready, compliant, and backed by verified quality.
Whether you manage a local fleet or global logistics network, the TLD2 series ensures seamless operation, reduced installation time, and full data visibility — all while maintaining a compact, plug-and-play design.
