Dual WAN router for Failover? Here's the Cheapest You'll Find xenappblog
Amazon.com: WAVLINK AC1200 WiFi Router Wireless Internet Router for Home, Dual Band Router 2.4GHz and 5GHz with 1000Mbps WAN/LAN Gigabit Ethernet Port, 4 x 5dBi Foldable Antennas, Supports Router Repeater AP Mode :
Amazon.com: TRENDnet AC1200 Dual Band WiFi Router, TEW-831DR, Gigabit WAN Port, 4 x 5dBi Antennas, Wireless AC 867Mbps, Wireless N 300Mbps, Business/ Home Wireless AC Router for High Speed Internet,MU-MIMO Support : Electronics
Peplink Balance 20 Dual-WAN Router (BPL-021) - Olympian LED
How to Setup a Dual WAN Router with Synology SRM | Custom PC Review