Rfxtrx device not added, convert debug info to device

Hi, I have a working rfxtrx with a couple of temp sensors. I also have a doorbel, but it is not automatically added. When I debug the rfxtrx I see the hex codes when pressing the doorbel. How do I get the deviceid.

example when pressing the doorbel:
RFXTRX: Recv: 0x0b 0x11 0x00 0x09 0x01 0x48 0x8e 0xca 0x01 0x04 0x0f 0x60

Have you included the protocol in your rfxtrx used by your doorbell?

Yes, I think so, it is the same protocol as the switches and sensors I use (the AC module).
And in debugging I see
Status [subtype=433.92MHz, firmware=20, output_power=28, devices=[‘ac’, ‘arc’, ‘oregon’, ‘x10’]]

I guess the device is not added due to the GROUP ON command:
10-3-2020 09:54:45:551= 0B11000901488ECA01040F60
Packettype = Lighting2
subtype = AC
Sequence nbr = 9
ID = 1488ECA decimal:21532362
Unit = 1
Command = Group On
Signal level = 6 -72dBm