Linksys WAP54A

Overview
This device's board appears to be quite similar to the Atheros AR5BAP-00030 reference design. It is presumed to be using most of the same parts as the SMC SMC2755W, which is based on AP30.

The power adapter included with the device is a Linksys MS15-050250-A1D (DC5.0V, 2.5A).