The bedroom Wi-Fi is a ghost. The office at the back of the house gets two bars and drops every time someone streams in the kitchen. You don't need another router or a new NBN plan. You need the signal to actually reach the room you're sitting in. The TP-Link 505X plugs into any powerpoint, wirelessly pairs with your existing router, and extends your Wi-Fi 6 coverage so HD streaming and video calls stop buffering halfway through. Adaptive Path Selection picks the fastest route back to your router automatically. High Speed Mode combines both bands when you need the extra bandwidth for gaming or large downloads