The AC1200 Dual-Band Wireless Router features dual, wireless bands (2.4 GHz and 5GHz) with data speeds up to N300 Mbps + AC867 Mbps. Wireless-AC standard outperforms Wireless-N with speeds that are up to three times faster. Beamforming focuses the Wi-Fi signal directly to your smartphones, tablets and laptops instead of sending a general transmission. Plus, two detachable external antennas help strengthen the signal. The result is a more efficient network with a wider range. Share files and add external storage across your network with the USB 3.0 port. Monitor and control your Wi-Fi network from anywhere through the Linksys Smart Wi-Fi website or mobile app. Safeguard your network with wireless WPA/WPA2 encryption and an SPI firewall. Create a guest network with a unique password for convenient and secure guest access using Linksys Smart Wi-Fi.