Bliiot R40 4g Industrial Router - China
price: 43.22 Dollar US$
The 4G industrial router R40 providing users with high-speed remote wireless network access.
It is widely used in M2M, telemetry, industrial IoT, transportation, new retail, water conservancy, smart cities, meteorology, firefighting, remote sensing, and natural disaster monitoring industries, enabling remote wireless data transmission and network access.
The industrial-grade 4G cellular router R40 offers three standard RJ45 10/100Mbps LAN ports and one standard RJ45 10/100Mbps WAN port, which can also function as a LAN port.
It optionally supports IEEE 802.3af/at-compliant PoE PSE functionality, providing stable power to on-site network devices and reducing wiring costs.
The industrial cellular router R40 supports WiFi and can operate in both STA and AP modes, allowing wireless devices to quickly connect to the network.
It features dual SIM card slots and supports automatic switching between wired and wireless networks, ensuring a reliable network connection.
The cellular router R40 supports VPN protocols such as L2TP, IPSEC, and OPENVPN, ensuring secure data communication.
Built with an independent hardware watchdog, the industrial-grade 4G cellular router R40 has undergone professional electrical performance design and high/low-temperature testing, ensuring stable operation even in harsh environments.
Key Features
- Multi-Network Ports: 3×LAN (10/100Mbps) + 1×WAN (PoE support, max 30W per port)
- Wireless Coverage: Dual-mode WiFi (AP/STA), 2.4GHz band, up to 300Mbps, 20m range
- Dual SIM Redundancy: Auto-switching between carriers for uninterrupted communication
- Industrial Durability: Operating temperature -20℃~+65℃, IP30 rating, aluminum alloy housing, ESD/EFT Level 3 protection
- Security Protocols: IPsec/L2TP/OpenVPN encryption, built-in firewall, and remote management Typical Application Scenarios
✓ Unattended Machine Room Monitoring
✓ Remote Wireless Network Access
✓ Smart City Applications
✓ Tunnel Remote Monitoring
✓ Bridge Safety Remote Monitoring
✓ Weather Station Data Remote Transmission
✓ Forest Fire Monitoring
✓ Water Conservancy Dam Remote Monitoring
✓ Energy Remote Monitoring
✓ ATM and Vending Machine Networking
Company Contact:
- Posted By: Shenzhen Beilai Technology Co., Ltd.
- Phone: 13751092716
- Address: Fuhai Street, Shenzhen , 粤 , China
- Email:

- Website: https://bliiot.com/
Published date: December 31, 2025
- Business Description: Beilai offer partners with a wide range of hardware including Industrial Ethernet I/O Module, Distributed I/O System, Remote I/O Module, Industrial IoT Gateway, Cellular IoT M2M RTU, Embedded ARM Computer, Industrial 4G Edge Router, X86 Embedded Industrial Computer, Remote Battery Measurement System, Cellular SMS Controller, Network Fault Monitoring Alarm, Cellular Gate Opener, OEM and ODM services.
Our Products:
- Gsm 3g 4g Remote Switch Controller For Gates Barriers Shutters Machines Rtu5024
- Alarm Controller With Temperature And Humidity Sensor Inputs For Environmental Monitoring Rtu5023
- Bliiot R40b Serial Rs485 Rs232 Dual Sim Modbus Mqtt Edge Computing Router
- Support Ssl Encryption Protocol Conversion And Timing Control Modbus Mqtt Cellular 4g Edge Router
- Gsm 3g 4g Sms Remote Control Alarm
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