Ac pro is no longer the price/performance winner. It is used in low-traffic areas where the speed of the WiFi does not matter. Accesspoint Pro 2.4 GHz 450Mbps 5 GHz 1,300Mbps Today, 1,733 Mbps at 5 GHz is standard (also at Avm) and even more important 4x4 MIMO. The power consumption is also significantly lower with the Nano.