Hi, I am building a second house on my property about 25 meters away from my vurrent house, I would like to extend wifi to the second house. From what I've read i have a few options and i need help de

I am planning on buying a mesh wifi system for my house. I live in Africa and my country is still using WiFi 4, so will a wifi 6 deco unit work with wifi 4. Or is there deco products specifically for