NETGEAR N750 Dual Band 4 Port Wi-Fi Gigabit Wireless Router WNDR4300 (Certified Refurbished) Simultaneous dual band ensures top speeds and avoids interference for better wireless connections WiFi Range: Simultaneous Dual Band doubles bandwidth while reducing WiFi interference and is ideal for larger homes with many connected devices Security: Best in class (WPA/WPA2 PSK) and WEP and Push N Connect ensures a quick and secure network connection using WiFi Protected Setup (WPS) Wireless N750 Simultaneous Dual Band Gigabit with WiFi Speeds up to 750 Mbps (300 + 450 -) ideal for HD video streaming and other demanding applications