Industrial Versatile Cellular Router & 4G DTU supports RS485 & DI & DO | HINO
DWM-312 4G LTE M2M Router | D-Link
Proxicast: EtherLINQ 4G/LTE SIM Router with WiFi, VPN, Firewall
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