TP-Link Deco M9 Plus Whole-Home WiFi System (3-pack)Mobile app for controlling features, Support for mesh network, Support for backhaul technology, 3 st, IEEE 802.11b, IEEE 802.11g, IEEE 802.11a …, 2018, Gigabit Ethernet (10/100/1000 Mbit/s), Fast Ethernet (10/100 Mbit/s), Ethernet (10 Mbit/s), 2.4GHz, 5GHz