The SURFboard SBG7400AC2 is a DOCSIS 3.0 modem, Wave 2 dual-band concurrent Wi-Fi access point, and 4-port Gigabit Ethernet router all wrapped up in one device. This modem/Wi-Fi router combo features ARRIS Secure Home Internet by McAfee, keeping all the devices on your network safe and secure from online threats like malware and phishing scams! ith the easy-to-use mobile app, you can set parental control by user profile, receive instant alerts of suspicious activity, and manage your network no matter where you are. The SBG7400AC2 with McAfee will keep your network secure and provide the speeds you need for things like HD video streaming and online gaming. No more buffering or lagging behind. Compatible with major US cable providers including Xfinity, Charter, and many others. 3 Products in 1 Device: DOCSIS 3.0 Cable Modem, Wave 2 AC2350 Dual-Band. Concurrent 802.11ac Wi-Fi, and 4-Port Gigabit Ethernet Router. Download speeds up to 1 Gbps. Wi-Fi speeds up to 2350 Mbps. 24 download and 8 upload channels. On your home network or via the mobile app, receive real-time alerts about the security of your network and access controls for user internet access. McAfee protects all devices connected to your home network with free service for 3 years. Also includes free 90-day trial of McAfee LiveSafe to keep devices covered when they leave the network. Backed by the refurbisher's 90-day limited warranty. Quality refurbished and reconditioned monitor. Complies with the manufacturer's original specifications.