As we all know, the use of long battery life gps tracker for trailer needs to be combined with the use of data card, but many people will ask questions. Why does a long battery life gps tracker for trailer have to have a data card?

First, the role of traffic

long battery life gps tracker for trailer Why traffic is used? First of all, we can understand the working principle of long battery life gps tracker for trailer. The GPS locator is a terminal with a built-in GPS module and a mobile communication module, which is used to transmit the positioning data obtained by the GPS module to a server on the Internet through the mobile communication module (gsm/gprs network), so as to realize the remote query of the terminal that is, the vehicle position on the computer or mobile phone. So, just like the mobile phone, you need to use a card to open the Internet data plan to support the transmission of data.

Second, the classification of traffic cards

Generally, the cards used for long battery life gps tracker for trailer are divided into three types: data card, Internet of Things card and SIM card. Traffic card, as the name suggests, only provides traffic packages, does not support SMS and call functions, but with the continuous improvement of people's demand, the traffic card adds an additional package of 3 SMS messages per month, and temporarily does not support call functions. The iot card is the most used card for our long battery life gps tracker for trailer. Generally, it will be relatively discounted when purchased with the device. To use the iot card, you only need to open a data plan of 5 30M yuan per month. The SIM card, which is the card commonly used in our mobile phones, has the function of traffic, call and SMS, but the cost is relatively high.

Third, the number of monthly traffic used by the locator

It is worth noting that no matter what kind of traffic card is used, it is necessary to ensure that the card is not unpaid without stopping, so as not to affect the normal use of the equipment. In general, there are two kinds of GPS positioner, such as Sward's GPS positioner has real-time positioning connector and timing positioning free installation type. The two use different traffic. But the same point is that the monthly traffic is not much, a few M per month of timing positioning is enough, and the monthly timing positioning will not exceed 30M.

In short, even a real-time GPS locator will not use much traffic every month. If you need to buy a GPS locator, you can contact our staff in Sward.

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