D-Link DAP-1120 N300 Wi-Fi Range Extender Standards: IEEE 802.11n IEEE 802.11g Security: WPA & WPA2 (Wi-Fi Protected Access) Wi-Fi Protected Setup (WPS) PIN / PBC WPA/WPA2: WPA2 Antenna: Two internal Antennas LED: Power / Status Power: Input: 100 to 240 V AC, 50 / 60 Hz Consumption: 0.5 A System Requirements: Windows 10, Windows 8.1, Windows 8, Windows 7 , or Mac OS X (v10.7) Internet Explorer 11, Mozilla Firefox v28, Google Chrome v33, or Safari v7 Dimensions: 1.65 x 2.11 x 1.89