So you are tired of slow internet connection throughout your home? The Zyxel Multy X AC3000 Tri-Band Whole Home WiFi Mesh System can help. It covers up to 5000 sq.ft of space. You get room to room roaming and a guest network. With Multy X, you can use voice commands to interact with your network.
This WiFi mesh system is compatible with Alexa. It automatically finds and connects to the closest unit. Costs under $300 at this time.