I'm Raymond from the Netherlands en my Englisch is not so good, sorry :)
In my house i use te Tp-Link TL-WPA8630P KIT but i would expand with an extra unit.
Can i use the TP-Link TL-WPA4220TKIT en leave the adapter connected to the router because i use it from WPA8630P.
So i have 3 units i can use in my house, is this correct or see i something not right?
Thank you in advance,