@Peter_Kawa Without being fluent in Javascript, my understanding of it leads me to believe this code sets a counter to 0 for each Beacon. The app will increment this number for each scan where it does not see the beacon, and if it reaches your preconfigured number, the beacon is determined to not be in range anymore. By default, being in range for one scan will reset the counter back to 0, reporting it as present again.
There should be no reason why this call to reset the counter couldn’t be made through the API, as long as the app somehow allows it.
That said, one could also repeat the bluetooth signals in a way such as perhaps the one you’re mentioning. It seems a bit overengineered for the purpose, however, when the goal is just to reset a counter and trigger associated effects.
This, essentially, is the function I want to call on a given device:
