Netgear R6120-100INS AC1200 Dual-Band Wi-Fi Router (Black, Not a Modem) Delivers Wi-Fi speeds up to 300+900mbps. It allows you to upgrade your Wi-Fi to support new AC devices. Netgear genie app lets you easily manage your home network. It's easy to install and ideal for coverage throughout large homes. WiFi Band - Simultaneous Dual Band: 2.4GHz and 5GHz.