Stay Connected Outdoors and Indoors
300 Mbps Wireless 4G LTE Outdoor/Indoor Router
MB118-4G
4G LTE
Cat 4 up to 150 Mbps
Fast Wi-Fi
Up to 300 Mbps
IP65Waterproof &Dustproof
Nano SIM Card Plug and Play
External Antennas for Reliable LTE Signals
Superfast 4G LTE Speed for Reliable Wi-Fi
MB118-4G harnesses 4G LTE technology to deliver lightning-fast download speeds of up to 150 Mbps and up to 50 Mbps for uploads.It also shares a Wi-Fi network with a max speed of 300 Mbps on 2.4 GHzperfect for gaming, streaming, and more.
Note: Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications.
Seamless Coverage for Every Inch of Outdoor Space
Perfect for outdoor events, backyard Wi-Fi, gardens, patios, pools, cafs, barns, and sheds.
-30C ~ 60C
Operating Temperature
6kV Lighting Protection &15kV ESD Protection
From Outdoor Strength to Indoor Convenience
Place the 4G outdoor router where the LTE signal is strongest. Then, simply run a PoE-compatible Ethernet cable from the router's PoE port to your indoor device.*
*MB118-4G supports IEEE 802.3af/at PoE, passive PoE, or DC adapter power. IEEE 802.3af/at PoE provides up to 100m power supply distance, while passive PoE supports up to 30m. Actual distance may vary due to the environment and cable quality. For reliable performance, use Cat5e or higher, 24 AWG or thicker copper Ethernet cables.
Considerate Design for Outdoor Use
With multiple mounting options and a durable design, MB118-4G is simple to set up in various outdoor settings. LTE antennas can be replaced with high-power alternatives for enhanced 4G LTE signal strength and coverage.

Wall Mounting

Pole Mounting

Window Mounting

Detachable External Antennas
Plug Your Nano SIM Card and Play
Fully compatible with FDD-LTE and TDD-LTE for use with most service providers worldwide. Insert a nano SIM card and turn on the router to share your 4G LTE network with multiple Wi-Fi devices.
Issues with Wired Broadband (DSL/Fiber/Cable)

No Geographical Coverage
Renovations and Rewiring Disruptions
High Expense and Long Contract Periods
Complex Configuration and Extra Activation Fees
SIM Card Plug and Play**

Nano SIM
Micro SIM
Mini-SIM
**SIM card sold separately. This device requires an activated SIM card without a PIN lock. If the SIM is locked, please consult the Quick Installation Guide for unlocking instructions.
Easy Setup and Management via the MERCUSYS App
Set up and manage your Wi-Fi through the MERCUSYS app from your phone (Android, iOS).
Learn more about the MERCUSYS app >
Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage, and quantity of connected devices are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location.
Maximum 4G download speeds depend on external factors such as the local 4G network coverage, data plan, real-time network capacity, client limitations, and environmental factors.
This product has an IP65 dustproof and waterproof rating, but it is unsuitable for prolonged immersion or high-pressure water jets. Please install and use it according to the manual; otherwise, the protective features may fail.
Tested under controlled laboratory conditions. Per CE standards, protection levels are: Lightning/Surge Protection at 2kV for Differential Mode (DM) and 4kV for Common Mode (CM), and ESD Protection at 4kV for Contact Protection and 8kV for Air Protection. For optimal protection, please follow the setup instructions in the manual.
*MB118-4G supports IEEE 802.3af/at PoE, passive PoE, or DC adapter power. IEEE 802.3af/at PoE provides up to 100m power supply distance, while passive PoE supports up to 30m. Actual distance may vary due to the environment and cable quality. For reliable performance, use Cat5e or higher, 24 AWG or thicker copper Ethernet cables. The included Ethernet cable is 1.2-meter long. If you need a longer cable, please purchase it separately.
**SIM card sold separately. This device requires an activated SIM card without a PIN lock. If the SIM is locked, please consult the Quick Installation Guide for unlocking instructions.
- Wireless
- Network Type
FDD-LTE: B1/B3/B5/B7/B8/B20/B28 (2100/1800/850/2600/900/800/700 MHz)
TDD-LTE: B38/B40 (2600/2300 MHz)
HSPA+/UMTS: B1/B5/B8 (2100/850/900 MHz)
- Wi-Fi Class
N300
- Wi-Fi (2.4 GHz)
300 Mbps
- Wireless Standards
IEEE 802.11b/g/n
- Frequency
2.4 GHz
- Reception Sensitivity
11g 54M:-74.5dBm
11n HT20 MCS7:-74.5dBm
11n HT40 MCS7:-71.5dBm
- Transmission Power
< 20 dBm (2.4 GHz)
- Wireless Security
WPA-PSK / WPA2-PSK
- Wireless Functions
smart connect
WPS
Wireless Schedule
Wireless Clients Statistics
- Software
- Operation Modes
3G/4G Router
Wireless Router
- Cellular Mode
4G Preferred
4G Only
3G Only
- Cellular APN
Data Roaming
Network Search
Profile Create
APN Settings
ISP File Upgrade
PIN Management
- WAN Mode
Dynamic IP
Static IP
PPPoE
PPTP
L2TP
- DHCP
Server
DHCP Client List
Address Reservation
- NAT Forwarding
ALG
Virtual Server
Port Triggering
UPnP
DMZ
- Protocols
IPv4, IPv6
- Data Settings
Data Statistics
Data Limit
- Guest Network
2.4 GHz Guest Network
- Parental Controls
Time Control
Website Filtering
- DDNS
MERCUSYS DDNS
DynDns
NO-IP
- SMS
Inbox
New Message
Outbox
Drafts
- Security
IPv4 SPI Firewall
Access Control
Service Filtering
IP &MAC Binding
IPv6 Firewall
- System Settings
Time Settings
LED Control
Diagnostics
Firmware Upgrade
Backup&estore
Reboot
Administration
System Log
CWMP Settings
- Device Management
MERCUSYS APP
Web GUI
- System Language
English
Spanish
Italian
Polish
Russian
- TR-069
v
- Hardware
- Dimensions (W X D X H)
230.9 × 97.2 × 54.7 mm
(9.1 × 3.8 × 2.2 in)
- Interfaces
MB118-4G:
1× 10/100 Mbps LAN (PoE in)
1× Nano SIM Card Slot
1× DC Port
PoE Injector:
1× PoE Out Port
1× LAN Port
1× DC Port
- Antenna
2× External Detachable LTE Antennas +
2× Internal Wi-Fi Antennas
- Button
Reset Button
- External Power Supply
12V/1A
support 12V passive PoE,
support 802.3af / 802.3at PoE
- LED
1× POWER
1× Internet
1× Wi-Fi
1× LAN
3× Signal
- LTE Standard
Cat 4
150/50Mbps DL/UL
- Others
- Package Contents
300 Mbps Wireless 4G LTE Outdoor/Indoor Router (MB118-4G)
2× Antennas
1× 1.2 m RJ45 Ethernet Cable
1× PoE Injector
1× DC Power Adapter
Quick Installation Guide
Window/Pole/Wall Mounting Kits
- Environment
IP65 weatherproof protection
Operating Temperature: -30°C~60°C (-22°F~140°F)
Storage Temperature: -40°C~70°C (-40 °F~158 °F)
Operating Humidity: 10%~90% RH
Storage Humidity: 5%~90% RH