Amazon.com: Zbtlink WG3526 4G LTE Router AC1200 Cat6, Dual Band Gigabit Wireless Router, Cellular Modem Router with SIM Card Slot Unlocked, Industrial Grade Metal Case, Detachable 6×5dBi Antennas, USB 3.0 : Electronics
Wodaplug® Dual SIM 5G 4G LTE-A dual module router MTK7621,4*LAN, 11ac WiFi , LTE module not included
Industrial Versatile Cellular Router & 4G DTU supports RS485 & DI & DO | HINO
Dual SIM Industrial 4G LTE Cellular Router - High quality Dual SIM Industrial 4G LTE Cellular Router manufacturer from Taiwan | Proscend Communications Inc.
Amazon.com: KuWFi 4G Router with SIM Card Slot Unlocked, 1200Mbps LTE Router Dual Band Gigabit Cellular Router with External Antenna, EC25-AF Module Support DDNS/VPN/QoS, Up to 64 Users[with 1G LTE Data SIM
4G LTE-A Cat12 Pro Unlocked Dual-Band OpenWRT Sim Card Router with 3X – Taktikalnetwork.com
LINOVISION Industrial 5G Cellular Router with Dual 5G SIM Cards and RS232/485 IoT Integration,Gigabit Ethernet, WiFi 5G/4G and GPS | LINOVISION US Store