@TP-Link 

Hey Sir, thanks for the reply. May I ask, if i were to put the conventional router at the end of the 2nd mesh, and give it the same SSID, just like you mentioned as "extend the previous (same) mesh network", will the conventional router acts like a mesh where the network is seamless such that the devices dun have to disconnect from mesh network to hop onto the conventional router's network? (asking because home devices needs to be on the same WIFI network to communicate to each other).

Just want to know the capabilities and the different permutations to see how i can make my home network works!