What are the components and functions of GPS 2G?

4,769 views 2021-08-09 14:49

Its size is as small as a lighter, but it’s with rich functions like ACC ignition alarm, wire cut alarm, vibration alarm, remote control of fuel/electricity, etc.  So what on earth are the components of a GPS 2G tracking device with so many functions? And what is the specific usage of each line ? Hopefully this video can help you to get the anaswers and know the GPS 2G tracker better.

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