Topic: BLE-beacons and mobile app
It is necessary to control the location and movement of people (probably quarantined) using a mobile phone. But how do you know that a person has not gone out and left their phone at home? Or that they have not given their phone tracker to someone else?
It was proposed to solve this problem with BLE beacons or, more precisely, bracelets with beacons which can be removed either with a special tool or by destroying it.
Thus, the person is attached to the bracelet, the bracelet is connected to the phone, and the phone sends its location to the server.
The market of devices is very large, but we need proven options to work with.
If you have already come across this issue or had experience in working with similar Bluetooth bracelets, please share information about these devices with the community. Which of them are worth considering?
Are there devices which are not worth buying at all?
What are the best options according to the price/quality ratio?
And the most important question: where can these bracelets be bought in the near future?