Worried about car theft and want to know the trajectory and real-time location of your car? Only need to install a vehicle 2g gps tracker in the car can do the above two points, of course, as the latest GPS car locator, not only has the mobile phone control real-time positioning accurate to 5 meters and find the driving trajectory and real-time monitoring recording function. Mobile communication GPS products use domestic Beidou chip and German GPS chip advanced technology. Do not take some tens of dollars of products to compare with us. Let's look at how to buy a good 2g gps tracker.

Small series in the major shopping website input "GPS positioning tracking" search found that GPS positioning styles are diverse, the size is different, the price is between 100 yuan to 1000 yuan, many sellers claim that the product can be "anti-theft", "vibration alarm", "accurate positioning", there are sellers even claimed that this product is a "small three stars". So in the purchase, how to choose?

1, distinguish base station positioning and GPS satellite positioning

Xiaobian learned that there are two kinds of 2g gps tracker products on the market at present: one is a mobile phone positioning product for base station positioning, which is actually not a 2g gps tracker product, but is claimed to be a 2g gps tracker product to mislead consumers. Most consumers don't know the difference because they are not professional. The average user has a way to tell if a product is a 2g gps tracker or not.

Base station positioning can only achieve simple positioning, but can not achieve the trajectory and real-time tracking and other functions, and the positioning accuracy and the number and location of the base station, the general positioning accuracy is about 200 to 2000 meters, positioning is not accurate.

2g gps tracker products can query the trajectory of the device at any time and track the condition of the device. In terms of positioning accuracy, the normal error of 2g gps tracker products is within 15 meters, and good products can do 5-10 meters.

2, choose well-known brands or slightly higher prices

The hardware products of 2g gps tracker are the basis of whether the GPS vehicle monitoring platform can be used normally. The performance of 2g gps tracker products and whether the products can work stably for a long time depend on the hardware quality of 2g gps tracker products. At present, the threshold to enter the 2g gps tracker product field is getting lower and lower, the market is full of all kinds of 2g gps tracker products, and the quality of GPS vehicle terminal hardware is also uneven. Therefore, the user must choose a manufacturer with high visibility, large scale, and a certain production history in the choice of GPS car locator hardware, and it is best to choose a company with a long life. Because such manufacturers have accumulated a lot of 2g gps tracker manufacturing experience in years of research and development and production, and the fine degree of product workmanship will be more guaranteed.

If you do not know those brands, you can inquire through Tmall and Jingdong, and you can also choose some products with higher prices to buy, after all, a penny is a penny. The cheap kind is best not to buy the experiment.

3, look at the after-sales service

When it comes to after-sales, users are often most concerned about the problem, some manufacturers will sell the product after playing missing, or you call to change the manufacturer, the manufacturer is delayed again and again, directly affecting the user's use of GPS products. Many users have no tolerance for other brands of GPS products due to poor after-sales service from manufacturers.

In SUMMARY: Speaking of the advantages and disadvantages of 2g gps tracker here, the price level and the number of functions are the most basic or its star search speed and positioning accuracy. If the star search of the locator can not be effective positioning, So users in the purchase process to remember to shop around after the choice of products to see whether the formal brand manufacturers so that the purchase of products to ensure their own use of safety and security.

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