The TP-Link Deco X20-4G AX1800 Mesh WiFi 6 Gateway is a powerful hybrid networking solution combining 4G+ LTE connectivity with WiFi 6 mesh technology. Designed for homes and businesses, it ensures uninterrupted internet access even in areas without fixed broadband. With dual-band AX1800 speeds, seamless mesh coverage, and automatic failover between Ethernet and 4G, it delivers reliable, high-speed internet anytime, anywhere. WiFi Standard: Wi-Fi 6 (802.11ax/ac/n/a/b/g), Speed: AX1800 (1201 Mbps + 574 Mbps), Connectivity: 4G LTE + Ethernet WAN/LAN Ports: Gigabit Ethernet ports, Modes: Router Mode / Access Point Mode, Encryption: WPA/WPA2/WPA3, App Control: TP-Link Deco App Built-in 4G+ LTE (CAT6) - Insert a SIM card and enjoy instant internet access. AX1800 WiFi 6 Speed - Up to 1201 Mbps (5GHz) + 574 Mbps (2.4GHz). Seamless Whole Home Mesh - Eliminates dead zones with continuous WiFi coverage. 3G/4G Failover Support - Automatic backup internet if wired connection fails. Dual-Band Connectivity - Optimizes network performance for multiple devices. Gigabit Ethernet Ports - High-speed wired connections for stable performance. Advanced Security (HomeShield) - Real-time network protection and parental controls.