@David-TP At most 30 devices. There would be 3 small families living on the floors. About 3tvs and 3 pcs, plus smart phones and some smart refrigerators etc

@ARGamingPK1 Sure, but which of the tplink devices would do a good job? Cause i tried some other products of a different company amd the signal had almost -85db

I have a fiber line with 300mbps speed on the 3rd floor. I wanna share this connection with the 2nd and 1st floor. I probably need a 3 nodes mesh system. I dont want to use ethernet backhaul (too...