Proware PW-RN401D v3

Overview
Assumed AR9331 device, similar to the TL-WR740N v4 / v5 (TP-LINK is a Proware brand)

"1108263401-3.0" and "Rev:1.0sp3" is silkscreened on the board in the FCC photos.

also includes the PW-RN401 (integral antenna)