Support I/O RS232 RS485 ports R100 industrial 4G VPN wifi Router with Sim card slot Ethernet port - AliExpress
Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, B1/3/5/7/8/20/28/38/40/41 (Fit for Europe/Asia/Africa/Oceania), NOT for USA : Electronics
Netgear LM1200 1 SIM Cellular Ethernet ModemWireless Router 4G LTE UMTS DC HSPA 1 x Network Port 1 x Broadband Port USB Gigabit Ethernet Desktop - Office Depot
Netgear LAX20 IEEE 802.11ax 1 SIM Cellular Ethernet ModemWireless Router 4G LTE 2.40 GHz ISM Band 5 GHz UNII Band 2 x Antenna2 x External 230.40 MBs Wireless Speed 4 x Network