Comprei o na Amazon, mas não preciso dele.
Está novo. Usei só para testar.

Concurrent 300 Mbps(2.4GHz) and 867 Mbps (5GHz) throughput for high-speed wireless performance.
Enjoy the ASUSWRT dashboard UI for easy setup and manage your router.

Improved coverage and multi-device performance with four external antennas — two each for the 2.4 GHz and 5 GHz bands.

Advanced parental control helps you protect your children from Internet addiction. You can restrict the times that each device can access the internet by applying scheduled time limits.

ASUS Router App makes your connected life easier!
Dual WAN function can connect two WAN connections at the same time, to avert network downtime that is caused by ISP.