4G Satellite GPS Tracker is a device that uses 4G network and satellite positioning technology to track the location of an object or vehicle. It usually uses a GPS chip to obtain location information, and then sends the information to a cloud server or a terminal device such as a user’s mobile phone through a 4G network.
Compared with the traditional 2G or 3G network, the data transmission speed of the 4G network is faster, the stability and reliability of the data transmission are also higher, and it can obtain the target location information more quickly and accurately, and transmit it to the user equipment. At the same time, satellite positioning technology can also provide more accurate location information, making the tracker’s positioning effect better.
This kind of tracker is usually widely used in vehicle management, logistics transportation, cargo tracking, pet tracking, personnel positioning and other fields.
What is a GPS Tracker:
Global positioning system (GPS) is a direction-finding device which is normally put on vehicles for instance a car, a person, or an asset to determine their relative locations.
Harsh acceleration alarm²
Harsh deceleration alarm²
Harsh turning alarm
Impact alarm: Alarm when there is any accident²
Supporting dual servers means that the Satellite GPS Tracker device has the function of connecting to two different servers. This kind of device can usually connect to the main server and the backup server at the same time. Once the main server fails or cannot be connected, the tracker device can automatically switch to the backup server to ensure that the tracking data can be transmitted and stored normally.
This dual-server function is usually used to improve the reliability and stability of data to prevent data loss or transmission failure due to server failure or network problems. In some application scenarios, such as logistics and transportation, vehicle management and other fields, the real-time and accuracy of data are very important, so the Satellite GPS Tracker with dual server function can effectively guarantee the stable operation of these applications.