Amazon.com: NETGEAR WiFi Mesh Range Extender EX7700 - Coverage up to 2300 sq.ft. and 45 devices with AC2200 Tri-Band Wireless Signal Booster & Repeater (up to 2200Mbps speed), plus Mesh Smart Roaming :
Best Buy: NETGEAR Nighthawk Mesh X6S Tri-Band WiFi Mesh Extender, Seamless Roaming, One WiFi Name, Works with any WiFi Router (EX8000) Black EX8000-100NAS