Rosewill RNX-AC1200UBE2

Overview
Netis is assumed to be the manufacturer based on its appearance and their previous manuf. of Rosewill products.
 * It's probably a rebranded Netis WF2190 (FCC ID: T58WF2190R) as the appearance is near identical (aside from branding).

Links of Interest

 * Product page (discontinued)