Bluetooth Barcode Scanner / Bluetooth Serial

I want to connect a Bluetooth Barcode Scanner to IONIC 3 / IONIC 4.
I do not want a barcode scanner which acts as a keyboard. A good solution would be a implementation via I think.

  1. Did anybody did this all-ready and can maybe share the code with me.
  2. Which scanners would be good for that job?


where you able to do that? I would like to connect Bluetooth Barcode Scanner too and I need that it works without focus on active input field. I need catch event with barcode and handle it in the page.