Optimized Title: SinoTrack 4G GPS Tracker Platform - Real-Time OBD Tracker for Car, Taxi, and Truck with Lifetime Free Platform

The SinoTrack GPS tracker device offers a hassle-free platform with lifetime support and real-time tracking capabilities. With this device, you can easily monitor your cars, teenagers, and workers in real-time.

The ST-902L 4G OBD GPS location tracker utilizes around 30MB of data per month. It features a built-in 120mAh backup battery that charges when the engine starts and can provide up to 1-2 hours of usage when the engine is off.

The device offers a range of functions, including an OBD standard 4G interface, a 120mAh/3.7V built-in battery, real-time vehicle tracking, GPS tracking with shock, low battery, and over-speed alarms, and compatibility with any 16-pin OBD interface cars. It can locate and remotely retrieve the position of your vehicle via GPRS, and supports map location inquiry. The installation is hassle-free, as it simply plugs into the OBD port without any wiring harness.

Weighing only 100g, the 4G OBD GPS tracker supports both GPRS and SMS modes, ensuring reliable connectivity.

Using the SinoTrack tracking platform, you can access history reports that map all past locations, speeds, and addresses with dates and times, available anytime and anywhere through the web or mobile app. The platform updates every 60 seconds, providing a real-time view of your vehicle's activities.

The tracker's SOS button allows your loved ones, such as teenagers or those with Alzheimer's, to alert you in case of an emergency. When the button is pressed, you will receive an SMS alarm and be able to hear their voice in real-time.

For fleet managers, the SinoTrack platform offers a group account feature that allows you to monitor multiple vehicles simultaneously. You can check the status of your cars, ensure your workers are not being lazy, and monitor the safety of your fleet.

The device operates within a temperature range of -20°C to 55°C and a humidity range of 5% to 95% non-condensing. It supports LTE-FDD network bands and utilizes a high-performance UBLOX GPS chip with a sensitivity of -162Db. The location accuracy is between 5-10 meters, and the time accuracy is 1 microsecond.

Setting up the tracker is a straightforward process. First, you need to activate a SIM card with 4G (LTE) network functionality and insert it into the device. Then, charge the tracker for about an hour, and wait for the indicator lights to stabilize, indicating a successful network and GPS connection. Finally, set the APN (Access Point Name) and GPRS mode, and you're ready to start tracking your vehicle online.

In summary, the SinoTrack ST-902L 4G OBD GPS tracker offers a comprehensive solution for real-time vehicle monitoring, with features like immediate alerts, hassle-free installation, and a user-friendly tracking platform. It is an ideal choice for individuals and fleet managers alike, providing a seamless and reliable GPS tracking experience.

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