PLEASE READ BEFORE YOU BUY!!!!! These units are a bit overpriced BUT they WORK!! I did not want these units to be seen on the outside my new house. So I experimented. I placed them inside and shot through the windows of both buildings. Then checked my speed. 70mbps my router is delivering 99mbps so 70 is still great. Then I tried shooting through the walls of both buildings instead of the glass. The walls are sheetrock, fiberglass insulation, 2" of foam, 1/2" plywood and vinyl siding.
Shooting through walls I hit 91mbps!! FASTER through walls then glass. My two buildings are 450' apart. Fantastic! They were truly plug and play. I knew I was paying a bit too much for them as I said .....BUT .... I tried calling other vendors and either had to "chat" or email them. No "real" humans to talk to. These people actually answered the phone! HUMANS talking to humans what a unique concept. I knew if I had an issue I could call for help. I had no issues and they work great. BUY THEM! You will not be unhappy you did.