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2 Product Information
2.1 About
FM-Plug4 is a compact, low cost and low power consumption tracking device that is plugged into
the vehicle using the OBD2 diagnostic port. It acquires its position with a GNSS signal and transfers
data to a server via cellular GSM and GPRS networks. FM-Plug4 comes in the following variations:
• FM-Plug4 (the basic version)
• FM-Plug4+ (has an internal battery)