Have a look at the Ubiquiti range - ceiling or wall mount and many options. WiFi6 if you want, outdooor if required, residential grade or business (number of clients) &c &c. You need a controller - which can be software to manage them.
I have a large house - and it is covered adequately by just two. I'm happy with them, friends are happy with them ...
Same here. I have two Unifi APs, ceiling mounted, PoE driven from a Mikrotik, and have been running stably since about 2017.
I leave the controller running in a Linux container, as it can collect stats about usage and performance.
The model I have is AC Lite which is Wifi 5; it has a raw max bit rate of 867Mbps and gives ~400Mbps in real-world throughput (iperf3 to LAN).
Its modern replacement at the same price point is the U6+ which gives you Wifi 6. It still only has a gigabit ethernet uplink, but that should be fine for domestic use. It's what I'd buy if I were buying again today.
If you want Wifi 6E or 2.5G uplink then it gets a lot more expensive.