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WAN switchable LTE 4G WiFi Modem With Sim Card Slot serial RS485 port and web GUI

WAN switchable LTE 4G WiFi Modem With Sim Card Slot serial RS485 port and web GUI

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Unlocked Portable Wifi Modem with High Gain and Wave2 Support

Unlocked Portable Wifi Modem with High Gain and Wave2 Support

US $ 78-115 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Compact Industrial LTE Best SIM Modem with Dual Ethernet Ports and Power Failover

Compact Industrial LTE Best SIM Modem with Dual Ethernet Ports and Power Failover

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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5G Modem WiFi 5G Router with Gigabit Ethernet Dual Band WiFi for Automation

5G Modem WiFi 5G Router with Gigabit Ethernet Dual Band WiFi for Automation

US $ 165-295 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial Grade Dual SIM 4G LTE Modem WiFi Sim Card 4G with Failover and Load Balancing

Industrial Grade Dual SIM 4G LTE Modem WiFi Sim Card 4G with Failover and Load Balancing

US $ 85-200 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial 4G LTE RS232 RS485 Cellular Modem with SIM Slot and USB Port

Industrial 4G LTE RS232 RS485 Cellular Modem with SIM Slot and USB Port

US $ 65-105 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial monitoring LTE LTE Modem With Ethernet with SNMP alerts and real-time watchdog reboot

Industrial monitoring LTE LTE Modem With Ethernet with SNMP alerts and real-time watchdog reboot

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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OEM Mini M2m IoT Gateway Industrial Grade Wide Temperature RS232/RS485 Serial Portdin Rail Mountable VPN Modem 3G 4G LTE WiFi Wireless Router with Metal Casing
Secured Trading Service

OEM Mini M2m IoT Gateway Industrial Grade Wide Temperature RS232/RS485 Serial Portdin Rail Mountable VPN Modem 3G 4G LTE WiFi Wireless Router with Metal Casing

US $ 58.7-83.8 / Piece FOB
1 Piece (MOQ)
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ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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Milesight 4G LTE Industrial IoT Router Modem with WiFi and GPS Connectivity
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Milesight 4G LTE Industrial IoT Router Modem with WiFi and GPS Connectivity

US $ 80-270 / Piece FOB
1 Piece (MOQ)
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Nantong Super Intelligence Technology Co., Ltd

Jiangsu, China Since 2025
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DIN-Rail Mounting Industrial LTE 4G 5G LTE Modem with Secure Metal Case

DIN-Rail Mounting Industrial LTE 4G 5G LTE Modem with Secure Metal Case

US $ 78-115 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Factory Wholesale Industrial 4G LTE Cat1 DTU for M2m IoT Network Easy Installation
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Factory Wholesale Industrial 4G LTE Cat1 DTU for M2m IoT Network Easy Installation

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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LTE Enabled Industrial Modem Mobile WiFi with VPN IPsec DMZ and Real-Time Alerting

LTE Enabled Industrial Modem Mobile WiFi with VPN IPsec DMZ and Real-Time Alerting

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Factory Industrial 4G DTU Zyd5017-a for Oil Gas Exploration Equipment
Secured Trading Service

Factory Industrial 4G DTU Zyd5017-a for Oil Gas Exploration Equipment

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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Secure VPN-enabled cellular 4G Sim Modem with SNMP alerts and web-based management

Secure VPN-enabled cellular 4G Sim Modem with SNMP alerts and web-based management

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Firstrate FST100-321 Cellular Converter Intelligent Data Acquisition Terminal DTU Communication Equipment Gateway Modem Router
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Firstrate FST100-321 Cellular Converter Intelligent Data Acquisition Terminal DTU Communication Equipment Gateway Modem Router

US $ 200-280 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2015
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Factory Industrial Grade 4G Cat1 DTU Zyd5017-a -30℃ to 75℃ Wide Temperature
Secured Trading Service

Factory Industrial Grade 4G Cat1 DTU Zyd5017-a -30℃ to 75℃ Wide Temperature

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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LTE Cellular Hub LTE Cellular Modem with Firewall and VPN for IoT

LTE Cellular Hub LTE Cellular Modem with Firewall and VPN for IoT

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial 4G Cat1 DTU RS485 to 4G Intelligent Data Acquisition Transmission Device
Secured Trading Service

Industrial 4G Cat1 DTU RS485 to 4G Intelligent Data Acquisition Transmission Device

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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High-efficiency LTE Cellular Modem With Ethernet Port TR-069 CLI access and remote alerts

High-efficiency LTE Cellular Modem With Ethernet Port TR-069 CLI access and remote alerts

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Zyd5017-a 4G Module for Digital Production Equipment Networking
Secured Trading Service

Zyd5017-a 4G Module for Digital Production Equipment Networking

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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IP30 metal casing LTE 4G Modem Sim Card with optional PoE and RS232 serial interface

IP30 metal casing LTE 4G Modem Sim Card with optional PoE and RS232 serial interface

US $ 68-150 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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CE FCC RoHS Certified Wide Temperature -30℃~+75℃ 4G Cat1 DTU for Harsh Scenarios
Secured Trading Service

CE FCC RoHS Certified Wide Temperature -30℃~+75℃ 4G Cat1 DTU for Harsh Scenarios

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
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IoT LTE WiFi6 Dual Band Wireless 5G Rugged Router 5G Modem

IoT LTE WiFi6 Dual Band Wireless 5G Rugged Router 5G Modem

US $ 68-210 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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About Cellular Modem With Serial Interface FAQ
  • QHow do I choose the right speed router for my office?

    Enhance your Router setup with our premium Cellular Modem With Serial Interface.Choosing the right speed router hinges on network demands. Evaluate if you need a basic model for browsing or a top-tier router for heavy data use. Utilize reviews and a price comparison guide while considering bulk options from distributors to find affordable, yet robust, solutions.

  • QAre factory-direct routers worth the investment?

    Upgrade your Router with the elegant and durable Cellular Modem With Serial Interface.Yes, factory-direct routers often provide superior functionality at lower wholesale prices. They come with manufacturer warranties and customization options. This can greatly benefit organizations looking for trends in technology without overspending. Explore various models and contact us for tailored options!

  • QWhat types of routers are best for businesses?

    Our Cellular Modem With Serial Interface offers exceptional quality and style within the Router category.For businesses, the best routers include budget-friendly OEM models that provide excellent performance. Look for those offering advanced features like dual-band connectivity and enhanced security. Exploring custom wholesale options can lead to significant savings without compromising on quality.

Rail-Mounted 4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support
Secured Trading Service

Rail-Mounted 4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support

US $ 40-60 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Wholesale Industrial Zyd5017-a 4G Cat1 DTU Modbus RTU TCP Supported
Secured Trading Service

Wholesale Industrial Zyd5017-a 4G Cat1 DTU Modbus RTU TCP Supported

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support
Secured Trading Service

4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support

US $ 40-60 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Secure Industrial Grade Modem Sim Card 5G with Dual SIM and VPN Routing

Secure Industrial Grade Modem Sim Card 5G with Dual SIM and VPN Routing

US $ 78-212 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Zyd5017-a Industrial 4G LTE Cat1 DTU RS232 RS485 Serial Transparent Transmission
Secured Trading Service

Zyd5017-a Industrial 4G LTE Cat1 DTU RS232 RS485 Serial Transparent Transmission

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
Compact LTE Modem Cat6 for Outdoor Installations with TR-069 and SNMP Alerts

Compact LTE Modem Cat6 for Outdoor Installations with TR-069 and SNMP Alerts

US $ 85-200 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Industrial 4G DTU for Environmental Monitoring and Water Conservancy System
Secured Trading Service

Industrial 4G DTU for Environmental Monitoring and Water Conservancy System

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support
Secured Trading Service

4G Cellular Modem DTU with Dual SIM TCP/IP/MQTT/HTTP Support

US $ 40-60 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Industrial LTE Modem 4G Dual SIM with Instant Failover and Auto-Dial Feature

Industrial LTE Modem 4G Dual SIM with Instant Failover and Auto-Dial Feature

US $ 78-115 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
5 Ethernet Ports 4G LTE Cat4 Industrial Router for M2m IoT Applications
Secured Trading Service

5 Ethernet Ports 4G LTE Cat4 Industrial Router for M2m IoT Applications

US $ 70.6-100 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
LTE DHCP Relay LTE Failover Modem with DNS Proxy and Split DNS

LTE DHCP Relay LTE Failover Modem with DNS Proxy and Split DNS

US $ 78-115 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
Cost-Effective Zyd5017-a High Reliability 4G Cat1 DTU with Hardware Watchdog
Secured Trading Service

Cost-Effective Zyd5017-a High Reliability 4G Cat1 DTU with Hardware Watchdog

US $ 43.8-62.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZYDlink (XiaMen) Information Technology Co., Ltd.

Fujian, China Since 2026
Chat Now Send Inquiry
LTE with Firmware OTA Modem 4G Dual SIM via LAN WAN or RMS Platform

LTE with Firmware OTA Modem 4G Dual SIM via LAN WAN or RMS Platform

US $ 78-115 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
Chat Now Send Inquiry
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