The use of trackers is very strict. For GPS trackers, they are widely used. Do you know what functions they have? Let's learn about the functional features of vehicle location tracker.

　　SMS positioning:

　　Send a short message "G password" to the device card number directly by mobile phone or PHS, and the GPS tracker device will automatically determine whether the user is authorized, and automatically reply the current location information and status to the user's mobile phone by text message.

　　Timing positioning:

　　Gps tracker equipment can regularly report the current position information of the equipment according to the user preset time.

　　Overspeed alarm: When the vehicle speed exceeds the preset speed, an audible alarm will be given.

　　Network query:

　　By accessing the "Eye of Heaven" system, you can track the current state of the vehicle and track playback within the set time period.

　　Power supply monitoring: It is mainly based on the on-board power supply, supplemented by the backup lithium battery power supply. When the main power supply is disconnected, it will remind the user by text message and automatically enable the backup power supply.

　　One-button alarm: when the emergency alarm button is pressed for 3 seconds in an emergency, the GPS tracker device will automatically send text messages and call the authorized preset number for help.

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