---
title: "TP-Link Mercusys MB118-4G"
description: "Keep people connected where fixed internet is hard to reach. The MB118-4G turns a 4G SIM into shared Wi‑Fi for outdoor and indoor use, with a durable housing and flexible mounting for easier setup."
url: "https://dev.www.lightningip.com.au/hardware/mercusys-mb118-4g"
canonical: "https://dev.www.lightningip.com.au/hardware/mercusys-mb118-4g"
updated: "2026-10-24"
---

# TP-Link Mercusys MB118-4G

Outdoor 4G router for steady shared access

Keep people connected where fixed internet is hard to reach. The MB118-4G turns a 4G SIM into shared Wi‑Fi for outdoor and indoor use, with a durable housing and flexible mounting for easier setup.

- **Brand:** TP-Link
- **Category:** Mobile broadband
- **Price:** $139
- **Stock status:** In stock
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- Up to 32 connected devices
- 4G SIM plug and play
- IP65 weatherproof enclosure
- PoE, DC and passive PoE power

## Specifications

| Specification | Value |
| --- | --- |
| Wi‑Fi speed | Up to 300 Mbps on 2.4 GHz |
| Mobile network | 4G LTE Cat 4, 3G compatible |
| SIM slot | Nano SIM |
| Ports | 1× 10/100 Mbps LAN/WAN (PoE In), 1× DC |
| Antennas | 2× detachable LTE antennas |
| Protection | IP65 dustproof and waterproof |
| Power | 12V/1A DC, 12V/1A passive PoE, 802.3af PoE |
| Dimensions | 230.9 × 97.2 × 54.7 mm |
| Warranty | 24 months |