Proware PW-MN427

"Rev: 1.0" and "2052500285" is silkscreened on the module in the FCC photos. "Rev: 1.0sp1" and "100914327-1.0" is silkscreened on the module in photo provided by Proware.
 * Proware is the parent company of TP-LINK.

Per a listing on Taobao, this device uses RT3070.