Amazon.com: Yeacomm Industrial 5G Cellular Router with Dual SIM Card Slot,5G WiFi Modem Router with External Detachable Antennas,Gigabit Ethernet,RS232/RS485 M2M IoT Integration,Remote Management,Global Version : Electronics
DWM-312 4G LTE M2M Router | D-Link
Amazon.com: KuWFi 4G LTE Router with SIM Card Slot, Unlocked 4G WiFi Router with External Antennas, Industrial Wireless CPE Internet Routers for Home/Office, Work with AT&T and T-Mobile : Electronics
Embedded Works - Teltonika RUT955W 4G/LTE Industrial Cellular Router | 802.11bgn | Dual-SIM Slot | RUT955 W03660 | AT&T/T-Mobile/Verizon | North America
Industrial Versatile Cellular Router & 4G DTU supports RS485 & DI & DO | HINO
Compact Dual 4G LTE Mobile Router - MAX HD2 Mini- Peplink