Wifi dongle(s)

[thesultan09]

This is the one that I recommend having used without issues specially made for openboxes:
WIFI 150MBPS WIRELESS ADAPTOR 802.11 B G N NETWORK MINI USB LAN DONGLE ADAPTER | eBay

 

[LEEDASH]

People are saying wifi no good for streaming

 

[gmangt4]

WiFi has so many variables, that never 2 cases same and it can be unreliable, hence why people are recommending homeplugs if you can't hard wire