you can try my setup , it is pretty secure , Sophos is quite good
XG home firewall (using mini pc with dual wan, you can search zotac mini pc fanless type)
Aruba Access Point POE - 1 Lan cable is enough (1 should be enough to cover your whole house, if you deploy centrally in your house)
Smart Managed Switch 8 port should be enough
Currently, my new HDB has what seems like a lan splitter.
Anyone using the new lan point can confirm how it works?
Interesting one. The Aruba APs seem to be highly rated. Which model are you using?
How is the Sophos free XG Firewall Home edition?
https://www.sophos.com/en-us/products/free-tools/sophos-xg-firewall-home-edition.aspx