Quick overview from the supplier:
Wi-Fi N Access Point TP-LINK "TL-WA901N", 450Mbps, 3x5dBi, MIMO, PSU/PoE
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450Mbps wireless transmission rate brings smooth wireless N experience
Supports multiple operating modes: Access Point, Range Extender, Multi-SSID and Client modes
Easily setup a WPA-PSK/WPA2-PSK encrypted secure connection at a push of the WPS button
Up to 30 meters (100 feet) of flexible deployment with included Power over Ethernet Injector
