Tech Specs Wi-Fi System Ultra high-speed AC2200 Tri-Band Wi-Fi (866 Mbps + 866 Mbps + 400 Mbps) for lag-free 4k streaming, gaming, and VR High-power amplifiers cover up to 3,500 sq. ft (325 sqm) of your home Built-in McAfee protection defends connected devices at the router level Comprehensive parental controls help keep a tab on kids’ internet activity Voice Control with the Google Assistant and Alexa for hands-free network control Ease Wi-Fi buffering with Smart Steering Add-on extra COVR-2200 units to create a mesh network