ASUS RT-AC1900P Dual Band Wireless Router - Black with 5 Gigabit Ethernet Port, Support AiMesh, and Free Lifetime Internet Security with Advanced Parental Control. : Designed to deliver jaw-dropping network performance with up to 1900Mbps, the ASUS RT-AC1900P features ultra-wide coverage with AiMesh support, and AiProtection to blocks and neutralizes internet security threats for all your connected smart devices.