TP-Link Deco E4 - Wi-Fi system (2 routers) - up to 2,800 sq.ft - mesh - 802.11a/b/g/n/ac - Dual Band Whole Home / Mesh Wifi - Newegg.com
TP-Link Deco E4(3-PACK) AC1200 Whole Home Mesh Wi-Fi System, Router and WiFi Booster Replacement, Parent Control Router, up to 4,000 Sq. ft. Coverage Whole Home / Mesh Wifi - Newegg.com
TP-Link Deco E4 review: beautifully affordable! | Digital Citizen
TP-Link Deco E4 Whole Home Mesh Wifi System, AC 1200 Mbps (1-Pack),
TP-Link Deco E4 Whole Home Mesh Wifi System, AC 1200 Mbps (1-Pack),
Deco E4 vs M4 - better explanation and configuration idea! - YouTube