Proxicast: EtherLINQ 4G/LTE SIM Router with WiFi, VPN, Firewall
Amazon.com: DO 300Mbps 4G LTE Modem Wi-Fi Wireless Router for RV or Mobile Home with Strong Signal, USB Port and SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
Original Unlock 4g Wireless Router Lte Mobile Wifi Router With Sim Card Slot Huawei E5577cs-603+2pcs 4g Antenna - 3g/4g Routers - AliExpress
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 Card]
Router WiFi 4G Device Dongle, Support All sim Cards, Speed Upto 300Mbps, Support DVR, NVR, WiFi Camera – One Stop Solution For Laptop, Computer, CCTV, Mobile, Printer and Other IT, Security, Sighnage