Here is a smart device that significantly increases the range of your network. The NETGEAR WiFi 6 Mesh Range Extender (EAX12) can handle 15+ devices and extends your coverage by 1200 sqft. It uses your existing network SSID, so you can move around without getting disconnected.
This mesh range extender delivers up to 1.6Gbps speed. It has an Ethernet port for max speed. You can set it up by pressing the WPS button or using the Nighthawk app.[where to get it]