The TP-Link RE550 AC1900 Wi-Fi Range Extender allows you to dramatically extend Wi-Fi coverage for the whole office. 1 x Gigabit Ethernet port to connect a wired device to your network at Gigabit speed, Extend Wi-Fi coverage up to 1115 m², Up to 600 Mb/s on 2.4 GHz and 1300 Mb/s on 5 GHz, 3 external antennas provide reliable connections, - Tether app for unified network management, Intelligent signal light helps to find the best location for optimal Wi-Fi coverage.