Using Bluetooth to track items is a very simple concept. We have already seen how Bluetooth is used in tracking devices such as Trackr, which issues an alarm when it goes out of range, allowing you to
check whether your bag is stolen or if you are approaching it.
However, the only problem with the current version of Bluetooth is that it does not direct you, which means that your keys can be behind you,but you do not know, because they are small, that makes it hard to find them. It seems that with Bluetooth version 5.1, searching for directions will be a very useful feature.
This means that if you're using a compatible device, this routing feature gives users the direction they can start searching for something, such as whether it's the desired item, behind, or their sides. The accuracy has been improved to the "centimeter level", meaning that the new version of Bluetooth will help locate small items that can be easily overlooked during the search.
It may take some time before we can start using this new version, because the Bluetooth 5.1 specification is only available to developers at this time.
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