What everyone should know when buying GPS tracking devices with SOS calling.
We are more used to GPS tracking devices these days,
but one especially helpful function that some have is 2 way or SOS calling. A GPS tracking device with this function won't only display its positions through GPS signal, but can also act as a variety of emergency 'phone' or SOS beacon by being hooked up to the GSM cell-phone network and having the ability to call or send messages to other mobile phones.
Other GPS tracking devices work by logging their positions over a period and then allowing you to download the information at a later date to check where it has been, but you can't call them and they can't call anyperson or send an SOS message.
GPS tracking devices with two way or SOS calling also log their position, but they differ to their other, more basic, relatives, because they also permit someone to call them ( as they've a SIM card and connect to the phone network like a phone ) and can be set up to be allowed to call up 1 or 2 'emergency numbers.' a few of these devices don't call at all, but do have an 'SOS button' which, if pressed, will send a message to pre-defined cell telephone number or numbers to let the message's recipient know that the user is in difficulty.
There are examples where these particular applications are useful, so lets look at why folks are loving GPS tracking devices with two way or SOS calling
often you want to track and contact someone who doesn't have a telephone
Who hasn't got a phone nowadays? Are you insane?
Essentially no! A large number of aged people and babies still tend to not have telephones these days. Two of the most exposed groups of folk don't have telephones, so what are we able to do?
In the case of old people, they frequently dislike having amobile phone, my grandparents certainly do! So it is troublesome for them to reach friends or family in an emergency, or vice versa. In this example GPS tracking devices with two way or SOS calling can kill two birds with 1 stone, because not only will you be in a position to know where they're at any point, but will both also be able to contact each other in the event of an evil fall or illness.
Even if you're far away you can have the peace of mind that your aged relations are well. Think how nice that'd be.
Babies are a little different. These men are frequently not given amobile telephone by moms and pops till they grow older because they could use them too much or lose them! But in the present's increasingly perilous times they're at risk ; so GPS tracking devices with 2 way or SOS calling offer a low-cost answer to this issue. Elders will be in a position to know where they happen to be and also contact them, but without the chance of enormous telephone bills.
These GPS tracking devices may also be set to periodically send a message to your telephone updating their coordinates, which allows you to monitor where the holder is in real time. Superb for if your youngsters are at a friend's house for example.
GPS tracking devices with 2 way or SOS calling are sometimes tiny devices that clip on to a belt loop or backpack's shoulder strap, so they are unobtrusive and inexpensive. The smaller the better, as an SOS device should be convenient, though not in the way!
You need to shoot at GPS tracking devices with a long battery charge lifespan, particularly if you're receiving frequent updates from them. Up to 150hrs of standby would be more than satisfactory. The longer the battery lifespan, the longer you can monitor and contact the holder, the more reassurance you have. A rechargeable battery would also be superior as it can be charged quickly and easily from the wall or USB connection of your PC.
There is no have to pay more than about 200 dollars maximum for GPS tracking devices with two way or SOS calling, but they can be as cheap as around 150 dollars ; so go and get one in your life!
