Help a newb with picking the right gear

Hello, I am not much of an expert on wireless, although I have set up SXT’s and created PTP links before. I have a client that is wanting to have a couple guard stations be able to access internet. They’re home building contains their switch, and there are 2 separate building not far from the home building. Could I install a 2.4ghz SXT on the roof of the home building, then have two separate SXT’s connect back to it?

Go rather by 5GHz. If they are lite versions with level 3 license, you can join only one to one device. To get more clients connected to one Ap you have to have level 4 licence on the Ap side.

Thanks. I should be able to connect two SXT 5AC’s up to one SXT SA5 AC correct?

Correct.