I wouldn�t expect the WiFi link between the houses to give much throughout. You seem to be talking about a lot of devices needing simultaneous connection. Some not needing much throughout, but some critical.
Is the broadband connection itself unlimited data? What speed does that connect at and what is it used for by your parents? The throughput on that is also to be considered.
My broadband basic info/help site -
www.robertos.me.uk. Domains, site and mail hosting -
Tsohost.
Connection - Three 4G, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up.
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If you never think of anything off the wall, you'll never think of anything original.
Edited by RobertoS (Mon 01-Apr-19 12:18:49)