In that area between very costly Enterprise focused network equipment and less than impressive consumer grade you will find UBIQUITI. The UniFi line of equipment has resulted in quick reasonably price complete network solutions.
The Access Points create seamless dynamic WIFI coverage where your device stays connected why the systems moves it from one Access Point to the next based on which one will provide the best signal. Eliminating your smart phone or laptop sticking with a WiFi connection that is week even though you are now closer to another stronger WiFi source.
Check them out.
https://unifi-network.ui.com/
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