GPS tracking devices are this century's way of finding out where someone or something is. Rather than checking an old map or A-to-Z, these fascinating little devices can provide you with detailed coordinates no matter where they are thanks to the signals that they pick up from the enormous network of GPS satellites surrounding the Earth.

GPS tracking devices are popular with folks, adult youngsters and carers around the planet as they supply what's in effect a second set of eyes. When considering the people above who are looking after children or the elderly, they don't need to follow these susceptible groups like spies, however there are plenty of reasons that explain why they would like to know where they are and have contact with them.

Youngsters are at risk of kidnapping, accidents and simply wandering off ; while the aged are similarly susceptible to accidents, sickness and robbery.

Many family members and carers can't be there twenty-four hours per day to look after these folk as they may have their own families or other commitments like a job, so how to keep confidence that these groups are alright?

GPS tracking devices with an SOS button are the ideal solution here. Everybody knows that GPS tracking devices can supply their position, but those with an SOS button use a SIM card and the telephone network to permit the holder to send an emergency text message including the coordinates at that time to a few key telephone numbers ( like elders or a nurse ).

GPS tracking devices with SOS button work as a type of basic phone. You may not be well placed to call them, nor they you ; but they can connect to the network to send an emergency SOS message. This is as they've a GSM SIM card inside and keep connected to the phone network like a mobile phone. Simply put , in an emergency, push the massive red button* and then the tracker will send for help. * ( The button might or might not be red ).

Many people have mobile phones these days, so you could ask why this SOS function would even be necessary, however the rate of uptake of mobile phones between the elderly and youngsters is among the lowest. The former as traditionally elderly folk are not very curious about cellphones and the second because many mothers and fathers do not like their youngsters to have a cellphone.

If that's the case then how can these folks talk to us in an emergency?

GPS tracking devices with SOS buttons kill two birds with a single stone, allowing worried family members to know where their loved-one is, and additionally to know that they can be reached in an emergency.

Youngsters and the aged can also take to these GPS tracking devices well as they are tiny, keyfob-sized devices that are neither intrusive nor tough to use. All you need to do is turn them on and set up the relevant emergency contact's number to receive the SOS message ( customarily simply a case of sending the device a message with the emergency contact number ) and you are good to go. The user just should be in a position to push the button.

If you have elderly relatives or children, then GPS tracking devices with SOS buttons are a great choice when it comes round to keeping them safe and getting reassurance for yourself. Financially they are much cheaper than a mobile telephone and come without the hazards of high bills or tasteless use.