GPS tracking devices are little devices that tell you their position based on signals that they get from GPS satellites covering the Earth. They'll then give you their coordinates on their screen, by text message or maybe by email. You can type these coordinates into map software and find the position simple!

Many GPS tracking devices can also automatically update their position by employing the GSM mobile telephone network. This may be by SMS message or a sequence of mails. Either way, this function is good for looking after vulnerable folks or pricey belongings that need constant surveillance.

For example , parents are now making great use of GPS tracking devices to keep an incessant eye on their youngsters, even whilst at work, by tracking them with a GPS tracking device .

It's great to know how and why things work, and if you are selling GPS tracking devices then it will actually boost your sales when you make your customers conscious of their options. There are two different sorts of tracking that GPS tracking devices can do :

Single Tracking

Single tracking, or single example tracking, is where the GPS tracking device's position has to be requested by text message, a telephone call or an e-mail. The device will then send its location at that moment to the person that is asking for it. Since it only does this once it is sometimes known as 'single tracking.'

Continuous Tracking

Almost the exact opposite of single tracking, continuous tracking is where the GPS tracking device sends its location continually in real-time. Think of it as being like an open telephone line. This connects to the phone network more often of course, but gives you a lot more data so it is a trade-off.

We normally see single tracking utilized in circumstances where a location is required, though not in real time, for example finding out where someone has been later. It may be utilised by somebody checking on their youngsters, as an example. They can ping the tracker with a message and get its location back. In this fashion the individual can know where the kid is for reassurance, but if the kid moves after that they will not know where they have gone until they message the tracker again and such like.

Continuous tracking is commoner when something desires unceasing surveillance,eg commercial airliners or the President's motorcade. By constantly sending updated coordinates at regular times, the tracker can offer you a running log of its position permitting you to know where it is in real time.

Shoppers have to know their options, so they should additionally be inspired to ask some questions about their desires :

What is their tracking need? This will figure out what kinds of GPS tracking devices they should select.

What functions will they need? Why purchase a GPS tracking device with two way calling if you only need one that can give a location later?

Armed with this knowledge you are now in a better position to start shopping for and selling GPS tracking devices, so start looking now and select the single and constant trackers that you need today!