Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon :
4g Lte Cpe Wifi Router Unlock 3g Mobile Hotspot Wan/lan Port Dual External Antennas Gateway With Sim Card Slot Ethernet Modem - Routers - AliExpress
Amazon.com: Yeacomm Industrial 5G Cellular Router with Dual SIM Card Slot,5G WiFi Modem Router with External Detachable Antennas,Gigabit Ethernet,RS232/RS485 M2M IoT Integration,Remote Management,Global Version : Electronics
R220 Series mobile 12V 24V ethernet taxi car wifi 3g router with sim card slot and external antenna - AliExpress
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
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
Industrial WiFi 4G Modem Router with SIM Card DIN Rail Mount Serial Port Ethernet Port - China Iot Router and Industrial 4G Router price | Made-in-China.com