Distinguish BLE devices

Hi,


I have came a long way in my swift learning and BLE communication.


But now I seem to have hit a wall the past weeks I have tired to figure out how to distinguish between BLE devices with same UUID

but I seem not being able to solve it.

Yes google is my friend... What I have found is that it seems possible to do this but not how.


Just to explain my issue see below..


Sensors

Device 1: BLE Temperature

Device 2: BLE Temperature

Both devises have same UUID, services and characteristics


iOS app

How do I distinguish between them and choose the one I want?


Cheers, Peter