Amazon.com: ASUS AC1200 Dual Band WiFi Repeater & Range Extender (RP-AC55) - Coverage Up to 3000 sq.ft, Wireless Signal Booster for Home, AiMesh Node, Easy Setup : Electronics
Amazon.com: ASUS WiFi Router (RT-N300 B1) - Powerful Wide-Range Coverage, Repeater and Access Point Mode, High-Performance Antennas, Guest Network, Easy 3-Step Setup, Designed for Small Business and Home : Electronics
Micro Center - How to configure an ASUS RT-AC68U Wireless Router as a Repeater