Can advise product for below layout:

Bedroom
--------
wall power plug
|
1)PC (connect to LAN)
2)PC
3)Printer
4)Stand Fan
5)HP charger


Living Room
-----------
wall power plug
|
1)Unifi Modem
2)Unifi router
3)Unifi Dect phone (connect to Modem)
4)<empty>
5)<empty>


Kitchen
-------
wall power plug
|
Fridge

wall power plug 2
|
Microwave

wall power plug 3
|
water filter