i am living with my relative with stay just next house to mine. can i know if wifi powerline work so that i can extend my wifi to his house?
there is also another product wifi extender in the market. may i know which work the best in this situation, wifi powerline or wifi extender?

thanks you for your response. So looks like wifi extender is the only option?

Hi Sifu here,
I am moving into a new double storey terrace house where my relative next to my door already with Unifi. I plan to share the wifi with him and share the bill monthly.
Appreciate your advise if this is possible and what are the device i need to boost the wifi signal just in case? i have heard of repeater, extender, mesh? Which is more suitable for me for my purpose?