Hi Peter, Check on both units. Hope this helps. https://www.tp-link.com/en/faq-2027.html

Hi, Yes the difference is that PA9020P is passthrough. It's OK to mix and match both types. They are of the same standard, no difference in performance in theory.

Hi, All Tplink powerline adapters work with TL-WPA7510KIT, such as TL-PA7020 KIT, TL-WPA4220 KIT

Hi, If you forgot the login info, the only option is factory reset the unit. Use a pin to press the reset button on the extender for a few seconds until all the lighs flash once. Then you can start...

Hi, Currently TPLink smart home products only support WEP and WPA/WPA2 encryptions. Portal and WPA/WPA2 enterprise are not supported. It seems the Wi-Fi in your apartment is portal Wi-Fi since it...

This is the recent compatibility list