TP-Link Deco M4 Whole-Home Mesh WiFi System (3-pack)Mobile app for controlling features, Support for mesh network, Support for backhaul technology, Wireless Multimedia Extensions (WMM), Quality of Service (QoS), IPv6, IEEE 802.11b, IEEE 802.11g, IEEE 802.11a …, 3 st, 2019, Gigabit Ethernet (10/100/1000 Mbit/s), Fast Ethernet (10/100 Mbit/s), Ethernet (10 Mbit/s), 2.4GHz, 5GHz