Amazon.com: Zbtlink WG3526 4G LTE Router AC1200 Cat6, Dual Band Gigabit Wireless Router, Cellular Modem Router with SIM Card Slot Unlocked, Industrial Grade Metal Case, Detachable 6×5dBi Antennas, USB 3.0 : Electronics
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
Industrial 5G Cellular Router with Dual 5G SIM Cards and RS232/485 Serial Ports | eBay
4G Multi Sim Card Aggregation Router K60-3G/HD/SD-SDI Transceiver|ASI|DVI|HDMI|VGA|RGB|Ypbpr Transceiver|Video|Audio|Data|Ethernet|AES/EBU Digital Audio Fiber optic Transmission System for KingWon
DWM-312 4G LTE M2M Router | D-Link
5g Lte Router With Sim Card Slot, Dual Band Wi-fi 6 Router, Wireless Speed Up To 1.8gbps, 3x Gigabit Lan Ports, Ofdma, Mu-mimo - Routers - AliExpress
Dual Sim Card Slot Dual Model Load Balance Industrial Grade Cellular Modem Router With 4g High Speed - 3g/4g Routers - AliExpress
Amazon.com: KuWFi 4G Router with SIM Card Slot Unlocked, 1200Mbps LTE Router Dual Band Gigabit Cellular Router with External Antenna, 【with 2GB Free Data SIM Card】 Support Recharge The Data Traffic :