Helps to eliminate Wi-Fi 'dead zones' by picking up your router's signal and re-broadcasting it, thereby extending it's range and improving it's strength. This device also reduces signal interference to help provide reliable Wi-Fi coverage throughout your home or office. It supports all 802.11 a/b/g/n/ac standards of Wi-Fi routers and access points, and the wireless AC technology delivers a combined dual band speed of up to 750Mbps. The gigabit ethernet port provides an optional bridge between your wireless network and another wired network, if needed. A compact, wall-mounted design allows for unobtrusive placement.