Teltonika RUTX11 Dual-SIM, 4 x Gigabit Ethernet Ports, WiFi, Bluetooth Router - USA and Canada Carriers - Walmart.com
KuWFi 4G LTE Mobile WiFi Hotspot Unlocked Wireless Internet Router Devices with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 Network Band for AT and T/T-Mobile (KF-L100US) - Newegg.com
Industrial 4G LTE Router with Virtual SIM, eSIM Router Supports RS232/ | LINOVISION US Store
LINOVISION Rugged and Versatile Cellular Router & 4G DTU with RS232, Industrial 4G LTE WiFi Router with Dual SIM Cards Slot, Supports AT&T and T-Mobile | Linovision Global Store