Beacon : How to get additional data

Hi, i've manage to read beacon UUID, Major, Minor, RSSI, Distance as it is provided by the TBeaconManager, but i know that this beacon have some other data that it is advertised which is the Battery Level and Serial Number. And this beacon also have feature to connect and change Major, Minor value or even the UUID value, and also set Password to it. Can someone give me some enlightment on how to start getting that information?

I've tried the OnParseManufacturerData event, but i still unable to show any data in AData argument

For reference:

I'm using Delphi Seattle and connect to Beacon from Sensoro

Thanks iwan