Quick overview from the supplier:
Whole-Home Mesh Dual Band Wi-Fi 6 System TP-LINK, "Deco X50(3-pack)", 3000Mbps, MU-MIMO, Gbit Ports
// 600 m2
AX3000 Dual Band WiFi - Super-fast WiFi 6 with speeds up to 3.0 Gbps
4 Streams, Less Lag - 2×2/HE160 2402 Mbps + 2×2 574 Mbps
Gigabit Wired Speed - 3× Gigabit ports provide sufficient connectivity
Boosted Seamless Coverage - Seamless mesh WiFi coverage up to 600 m2 (3-pack)
AI-Driven Mesh - Intelligently learns the network environment to provide ideal WiFi unique to your home
TP-Link HomeShield - Provides comprehensive network protection, robust parental controls, and real-time IoT protection
Setup Made Easier Than Ever - The Deco app walks you through the setup step-by-step
