Tired of Wi-Fi dead zone? TP-LINK's range extender connects to your router wirelessly, strengthening and expanding its signal into areas it can't on its own. The device also reduces signal interference to ensure reliable Wi-Fi coverage throughout your home or office. Device Type: Wi-Fi range extender Form Factor: External Data Link Protocol: Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Frequency Band: 2.4 GHz OS Required: UNIX, Novell NetWare, Microsoft Windows 98 Second Edition, Linux, Microsoft Windows NT, Microsoft Windows 2000/XP/Vista/7, Windows 8 Dimensions (WxDxH): 4.3 in x 2.6 in x 3 in Manufacturer Warranty: 3 years warranty Device Type: Wi-Fi range extender Width: 4.3 in Depth: 2.6 in Height: 3 in Form Factor: External Connectivity Technology: Wireless, wired Data Transfer Rate: 300 Mbps Line Coding Format: DBPSK, DQPSK, CCK, 64 QAM, 16 QAM, OFDM Data Link Protocol: Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Spread Spectrum Method: DSSS Network / Transport Protocol: TCP/IP Frequency Band: 2.4 GHz Status Indicators: Power, LAN, wireless, WPS Features: Auto-negotiation, MAC address filtering, firmware upgradable, Wi-Fi Multimedia (WMM) support, Wi-Fi Protected Setup (WPS), DHCP server, wireless bridge mode Encryption Algorithm: 128-bit WEP, 64-bit WEP, 152-bit WEP, WPA-PSK, WPA2-PSK Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Antenna: Internal Antenna Qty: 2 Interfaces: 1 x 100Base-TX - RJ-45 Cables Included: 1 x network cable Compliant Standards: Plug and Play, RoHS Power Consumption Operational: 3 Watt Software Included: Drivers & Utilities OS Required: UNIX, Novell NetWare, Microsoft Windows 98 Second Edition, Linux, Microsoft Windows NT, Microsoft Windows 2000/XP/Vista/7, Windows 8 Service & Support: Limited warranty - 3 years Min Operating Temperature: 32 °F Max Operating Temperature: 104 °F Humidity Range Operating: 10 - 90% (non-condensing)