As of now it is pretty basic. One main router connected to ISP and then, recently running a cable to the ground floor to extend wifi using another router in AP mode(older one). Before having this cable the extension used to be via a wall plug AP that extends via Wifi.

- Main router: D-Link DIR-1960 with openwrt

- 2nd router: Asus RT-AC51U (old router)

- Wifi AP: Netgear EX-6120