What are the physical mounting options?

The router supports DIN rail, wall mount, and flat surface installation, though additional kits may be required for some methods.

Does it support Wi-Fi connectivity?

Yes, optional Wi-Fi models support 802.11b/g/n/ac/ax (Wi-Fi 4/5/6) in AP, STA, or Client modes with up to 64 simultaneous connections.

What certifications does the product have?

The product holds CE, RoHS, UKCA, FCC, UL, TUV, RU, and Anatel certifications.

4G LTE Industrial Pocket WiFi Router Dual SIM VPN GPS DTU Gateway

Name: 4G LTE Industrial Pocket WiFi Router Dual SIM VPN GPS DTU Gateway
Brand: Shenzhen E-Lins Communication Co., Limited
SKU: 2208884195

Guangdong, ChinaShenzhen E-Lins Communication Co., Limited

US$85.00-200.00

1 Set

Product profile

Customization

Available

Type

Wireless

Network Site

Border Router

Model NO.

H900tt-W-RS485

Transfer Rate

10/100/1000Mbps

Firewall

Ports

≤4

Port Structure

Modular

Application

Enterprise, SOHO, Industrial

Network

5g NR SA & NSA

Performance

Line-Rate Router

Architecture

Single Bus Master-slave CPU

Class

Industrial for M2M,IoT,and in-vehicle use

Cellular

2 x 4G LTE Celular Module, CAT4

RJ45

1 x GE WAN, 2 x GE LAN, 2 x FE LAN

SIM

2 x SIM Card Slot

Serial

RS485

GNSS (Optional)

Galileo, GPS, Beidou, Glonass

Wi-Fi

2.4/5 GHz, up to Wi-Fi6/Wi-Fi7

PoE (Optional)

PoE PD or PSE

Din Rail

Optional

Power

5-40V (Option 5-60V)

Antenna

External Replaceable

DI / DO

4 x DI / DO

Management

E-Lins NMS, Web, SMS, SSH, Telnet, Command, SNMP

VPN

IPSec, Openvpn, Zerotier, PPTP, L2TP, Wireguad

Certificates

CE, RoHS, UKCA, FCC, UL, TUV, RU, Anatel, etc.

Transport Package

Box

Specification

CE, Rohs, etc.

Trademark

E-Lins, OEM, ODM, Neutral

Origin

Shenzhen, China

HS Code

8517629900

Production Capacity

50, 000PCS/Month

Key features

Industrial Grade Durability: Aluminum housing designed for M2M, IoT, and in-vehicle mission-critical environments.

Dual SIM & Network Backup: 2x 4G LTE modules with Wi-Fi/Wired WAN backup for automatic failover and load balancing.

Comprehensive VPN Support: Supports IPSec, OpenVPN, WireGuard, PPTP, L2TP, and ZeroTier for secure connectivity.

Flexible I/O & Serial DTU: 4x DI/DO ports and RS485 Serial interface for industrial device integration and DTU features.

Advanced Remote Management: Supports E-Lins NMS, TR-069, SNMP, MQTT, and Web UI for batch device management.

OEM/ODM Customization: Offers neutral branding, OEM/ODM services, and customizable power/antenna options.

Multi-Protocol Firewall: Features DDoS prevention, port scan prevention, VLAN, and flexible access control rules.

Wide Power Input Range: Supports DC 5-40V standard input with optional DC 5-60V and PoE PD/PSE options.

Company profile

Shenzhen E-Lins Communication Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.22h

AI-Powered supplier vetting

SummaryShenzhen E-Lins Communication Co., Limited is identified as a China-based manufacturer/factory producing IoT, wireless M2M, telecom, router, modem, repeater, switch, gateway, and controller products. The supplier reports ISO 9001, ISO 14001, and CCC certifications, in-house manufacturing, eight production lines, and stated annual product outputs across several router and modem models. Its export activity began in 1999, with 90% of sales reported as exports and customers or distributors in more than 53 countries and regions. The supplier also reports 41–50 R&D engineers, 41–50 quality-control staff, and offers custom products. Evidence supports production scale, international reach, certification, and technical capability; after-sales service, financial credibility, and specific customer case details are not sufficiently documented.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as a developer and manufacturer of wireless M2M and telecommunications devices. Its listed products include IoT routers and modems, switches, accessories, and custom products, supporting a direct manufacturing and product-development role.

CertificationsThe supplier states that it has passed ISO 9001, ISO 14001, and CCC certification, while its management-system certifications specifically list ISO 14001 and ISO 9001. These certifications provide explicit evidence of quality and environmental management-system compliance, as represented in the supplied information.

R&D capabilityThe supplier describes itself as a leading developer and manufacturer of wireless M2M and telecom devices, offers 5G and 4G IoT routers and modems, and reports 41–50 R&D engineers. Its custom-products offering and coverage of IoT and industrial connectivity further support technical development capability.

Production capacityThe supplier reports in-house manufacturing, eight production lines, and stated annual outputs including 110,000 H820 routers, 63,000 H700/H720/H750 routers, 41,000 H685 routers, 17,000 H850/H860/H920 routers, and 35,000 M300/M400 modems. This provides explicit evidence of established and measurable production capacity.

Customization capabilityThe product portfolio includes custom products, and the supplier offers industrial and embedded communication equipment across multiple form factors and technologies. These details indicate some customization capability, although the slices do not define engineering scope, minimum order requirements, development processes, or customization examples.

Client casesThe supplier reports clients comprising major global distributors and importers across more than 53 countries and regions, with export markets spanning multiple continents. This demonstrates international customer and distribution reach, but no named customers, project descriptions, deployment quantities, or independently verifiable case studies are provided.