@Carl Ok I appreciate you input! I'm going to order Deco S4 and try WiFi and if not proper I'll try Ethernet cable. I was hoping PowerLine would've worked.

Newbie here and I did search on subject. We're looking at Deco S4 3 pack. Our home is 2 story 2800 sq ft. We're finishing up our metal siding pole garage, 44x48 16' ceiling. I was thinking of hooking...