http://www.tp-link.com/us/products/details/cat-5508_TL-WA850RE.html
TP-LINK TL-WA850RE 300Mbps Wireless N Wall Plugged Range Extender, Qualcomm, 2T2R, 2.4GHz, 802.11b/g/n, Ranger Extender button, Range extender mode, with internal Antennas