What cards do car GPS positioners generally use

　　What cards will the car GPS positioner use? Now the GPS positioner technology has been fully applied, and the GPS positioner is widely used in the car industry. We all know that the GPS positioner is a built -in SIM card for transmission information to complete the intention of positioning, so GPS positioning The built -in card of the device is very important for the GPS positioner. What cards do the general vehicle GPS positioner use?

　　IoT card: also is the SIM card. Unlike the traffic card and the Internet of Things card, the SIM card needs to buy the real -name purchase and use to the mobile Unicom business hall by themselves, and it has both traffic and can send text messages unlimited. Flow card: At the beginning, the traffic card was a card that could only provide traffic services. Later, the traffic card supported three text messages per month. After exceeding three text messages, once the user makes a mistake, the text message will cause the arrears to stop.

　　IoT card: The IoT card only has traffic, no SMS services, and if the Internet of Things card is used to send text messages, it is not tightened. Many families in the countryside also bought cars.

　　It is not cheap, but now there are still vulgar vulgar in the society. The car that starts tens of thousands of yuan is still distressed when it is stolen. As a car owner, he still wants to do a good job of anti -theft to the car to avoid regretting yourself. In addition, the price of the GPS sedan is not expensive. The average price is more than 200-300 for a long standby time and a lot of functions. You can use a locator to add a layer of safety to protect the car!

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What cards do car GPS positioners generally use