Change your set up to AP at your home Client mode at your daughter If you are in a high building tilt down 7210 to Client

hire a consultant, the project is over your head.

http://www.tp-link.com/en/products/list-5039.html EAP 120 & 220 indoors, CPE 210 & 220 outdooors, a Miktotik RB for administration and Thundercache, and lots of network knowledge to deploy

hutchinson wrote I have Internet. Modem>>router>>AP you like to complicate things, by your answer its understood from your ISP you have a modem plus a router plus a AP, models of the 3 devices would...

Ji dont understand I HAVE WAN CONNECTION what do you mean P2P is the 510 Connected to ISP router in AP mode, the one at the other home on Client mode, both have to be set on same channel

You added the wrong size to 801 9 dBi antenna is the max 801 supports, now if you want to see the dif you will need to buy a 7210 device and put away the 801 But that would not be my advise, better...