YF325 Industrial Dual Sim 4G LTE WIFI Router with sim card slot Din Rail Mounting, good for M2M/IOT|Wireless Routers| - AliExpress
ioGiant 4G LTE Mobile Wi-Fi Router | SIM Slot Unlocked | UK Plug
TAKTIKAL 4G LTE-A Cat12 Pro Unlocked Dual-Band OpenWRT Sim Card Router with 3X Carrier Aggregation - Plug and Play Connection on AT&T, T-Mobile, & Verizon
Compact Industrial Unlocked 4G LTE Cellular Router, Dual SIM Cards Slo | LINOVISION US Store
Wiflyer WG3526 4G LTE Router | AC1200Mbps Dual Band CAT4 Wireless Router with Metal Case and Detachable 6×5dBi Antennas| Gigabit Ethernet with TF Card Slot & USB3.0 Port & SIM Card Slot