This Is a Tp-Link Re315 Ac1200 Dual-Band Wi-Fi Range Extender.

Eliminate weak signal areas with whole home WiFi coverage > 2.4 GHz (300 Mbps) and 5 GHz (867 Mbps) dual-band WiFi connection ensures more stable wireless experience > EasyMesh-Compatible - Flexibly creates a Mesh network by connecting to an EasyMesh-compatible router for seamless whole-home coverage > Adaptive Path Selection – connects to the fastest connection path to the router automatically and runs at top-speed > AP Mode – create a new Wi-Fi access point to enhance your wired network with Wi-Fi capability >