Thank you again. I will go with a pair of CPE210, or maybe a pair of the CPE510s since the master router is a dual band and I'll be eliminating the 2.4 GHz parabolic antenna.

Thank you R1D2 your feedback/guidance. Please tell me if I get correctly what you are saying: I am able to use the current TP-Link 2.4 GHz parabolic antenna mounted on my greenhouse as the remote...

Model : Hardware Version : Firmware Version : ISP : I currently have: (1) a "Master Wireless Router" (Netgear) located in my "Master Office Building" and (2) a TP-Link Parabolic 2.4 G.Hz 24dBi...