Quick overview from the supplier:
TP-LINK TL-WA901N N450 Wireless Access Point, Atheros, 3T3R, 450Mbps 2.4GHz, 802.11n/g/b, Passive PoE Supported, QSS Push Button, AP/Client/Bridge/ Repeater, Multi-SSID, WMM, Ping Watchdog, with 3 4dbi detachable Antenna
