In my eset security home network protection i have two unknown networks which i was told that it is part of my connection for bt?
HUMAX Co., ltd. and Hon Hai Precision Ind. Co., ltd.
It may be the BTWifi_Fon and BTWifi-X networks that your Homehub is transmitting or it could be a PVR/ Smart TV or powerline adaptors that are being picked up.
Hon Hai Precision Ind. Co., ltd would seem to be something with a FOXCONN component. PC/laptop Network card or something similar.
HUMAX Co., ltd Make media players, IP cameras Freeview boxes, stuff like that. So if you have anything with those functions in the home it's them. The listed company name is not necessarily on the box.
I don't know if i have any of that but i do have a samsung monitor but before it never appeared in eset smart security premium but i do have a windows phone and a samsung phone also?
If you really want to narrow it down you could check the MAC address on any of the various sites available. Search for MAC address identifier tool and a bunch will show up. Some may give a little more info than others.