Linksys RE9000: AC3000 Tri-Band Wi-Fi Extender, Wireless Range Booster for Home, 4 Gigabit Ethernet Ports, Works with Any Wi-Fi Router (Black)

Auto Firmware Upgrade always keeps your system and security up-to-date
Tri-Band speeds up to AC3000. A second 5GHz W-Fi band delivers 3X faster speeds than Dual-Band Range Extenders for full-strength Wi-Fi without degradation
Quick and easy setup with Push Button Connect and Spot Finder Technology for optimal placement and performance
Works with all Wi-Fi Routers and Multi-User MIMO Routers. Eliminates Wi-Fi dead zones throughout a home including, a patio, garage and additional floors
Pair a Max-Stream router and range extender to enable Seamless Roaming for a single Wi-Fi network. Devices will now auto connect to the strongest Wi-Fi signal