Why do GPS locators need to be equipped with mobile SIM cards?gps vehicle tracker

source:4G GPS Tracker release time:2024-05-09 Hits: Popular:realtime gps tracker online

　　I have talked to some clients during consultations, and many of them have expressed that they do not know why GPS locators use SIM cards, and every GPS device produced by a company needs to install a mobile SIM card? So what does a SIM card do?

　　This problem starts with the principle of GPS: GPS locators obtain satellite signals to calculate latitude and longitude, and then transmit them to the server through a SIM card network. The server parses the specific information and presents it on a mobile app or computer.

　　So, SIM cards play a role in data transmission.

　　Of course, there are also some manufacturers who promote that they do not use SIM cards, which is just a way for manufacturers to exchange concepts. In fact, they are directly soldering SIM chips onto the device. This makes the customer think they don't need a SIM card anymore.

Read recommendations:

CantrackGPS

pet gps tracker cat supplier

G500L -4G OBD GPS Tracker

Why does a rechargeable GPS positioning tracker go offline as soon as it stops.car gps tracker

Introduction to GPS application scope

Last article：I heard that GPS locators are all similar.mini gps tracker

Next article：gps vehicle tracker.How to use GPS locators?

Related Information

realtime gps tracker online

2023-04-11

trailer gps tracker