Wiring type long battery life gps tracker for trailer, in short, is the long battery life gps tracker for trailer that can only be used after the wiring is energized. Generally, the wired long battery life gps tracker for trailer has three lines, one connection Connect the positive pole of the vehicle power supply, connect one to the negative pole, and the other one is the ACC line. So if two of the three lines of the long battery life gps tracker for trailer are interrupted, can the long battery life gps tracker for trailer still monitor the position of the vehicle? For the above question.

In fact, for the above problem, we can be sure that only when the long battery life gps tracker for trailer and the vehicle power supply form a closed current loop, the wired long battery life gps tracker for trailer can work. If two of the three lines of the tracker are broken, the long battery life gps tracker for trailer and the vehicle power supply must not form a closed loop. Without the establishment of a closed loop, the long battery life gps tracker for trailer is not powered on, and it is certainly not possible to continue to track the location of the vehicle.

Long battery life gps tracker for trailer poor line contact is the same reason. If the long battery life gps tracker for trailer line is in poor contact, the closed loop will not be "closed", which will also cause the equipment to be offline and unavailable.

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