Sierra Wireless America - RV55 rugged LTE-A Pro router, NA, DC power - 1104335 - Tessco
Robustel R2000 Low Cost 2G/3G/4G Cellular Router with 2 x LAN & Wi-Fi
Amazon.com: LINOVISION Rugged and Versatile Cellular Router & 4G DTU with RS485, Industrial 4G LTE WiFi Router with Dual SIM Cards Slot, Supports AT&T and T-Mobile : Electronics
TRB142 Industrial Rugged LTE RS232 Gateway 4G/LTE (Cat 1), 3G, 2G, RS232 - Everything necessary for EV charging - Hardware and Software!
4G & 5G LTE Routers | IRG LTE Routers by Perle
Cradlepoint R1900 Mobile LTE Router | Westward Sales
ICR-4103-A - Ethernet Industrial LTE/4G router dual SIM (compatible AT&T and T-Mobile), DIN rail mount, hardened -40 to +75 Celsius
Amazon.com: Teltonika RUT955K031Y0 Model RUT955 Industrial Cellular Router; Dual SIM; 4G LTE (Cat 4), 3G, 2G Connectivity; for use with Verizon; Auto Failover; Auto APN; Up to 100 Wi-Fi Users : Cell