Piter wrote

need to connect my home and office network, but I can't connect primary TL-wa7210n device with cable. is there option to create bridge over wifi?

I don't like bridge mode I prefer AP-Client
AP-http://www.tp-link.com/en/faq-716.html
Client http://www.tp-link.com/en/faq-318.html
If you prefer Bridge here
How to configure the bridge with AP mode on the TL-WA7210N?
http://www.tp-link.com/en/faq-717.html

Hello,I have a setup with 2x wa7210n over 1.2km.Unit 1 set as AP, wired to a router that connects to Internet.Unit 2 set as Bridge with AP and has a wired connection to a switch with 3 IP cameras wired to the switch.Everything works ok, but my question is should I be using bridge with AP or should I just use client mode?It is handy having the Wifi AP at the unit 2 end but not essential. I could just run a simple wifi AP from the switch if needed.Thanks