House type: Landed (terrace)
Size of house: 2000sqf and 3 floors
Features required:
Number of devices connected to WiFi: 15-20
Internet Speed: 100Mbps
Budget: <RM700

im considering mesh wifi but im interested to know if it could work efficiently for 3 stories house..
without laying network cables to upper floors, does mesh router need to "see"(visually could see without wall blockage) each other in other to create the mesh network especially for different floors?

after some comparison, im considering M9, what would u suggest for something within that price range?