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header-product Wireless Router TP-LINK Mercusys MB118-4G — Single-band 2.4 GHz, Wi‑Fi 4 (802.11n), up to 300 Mbps, Fast Ethernet 10/100, 4G/LTE support
62.99 €

Wireless Router TP-LINK Mercusys MB118-4G — Single-band 2.4 GHz, Wi‑Fi 4 (802.11n), up to 300 Mbps, Fast Ethernet 10/100, 4G/LTE support

TP-LINK Mercusys MB118-4G wireless router Photo 1
TP-LINK Mercusys MB118-4G wireless router Photo 2
TP-LINK Mercusys MB118-4G wireless router Photo 1
TP-LINK Mercusys MB118-4G wireless router Photo 2
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Wireless Router TP-LINK Mercusys MB118-4G — Single-band 2.4 GHz, Wi‑Fi 4 (802.11n), up to 300 Mbps, Fast Ethernet 10/100, 4G/LTE support

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Wireless Router TP-LINK Mercusys MB118-4G — Single-band 2.4 GHz, Wi‑Fi 4 (802.11n), up to 300 Mbps, Fast Ethernet 10/100, 4G/LTE support

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Short description

The TP-LINK Mercusys MB118-4G is a single-band (2.4 GHz) wireless router with Wi‑Fi 4 (802.11n) delivering up to 300 Mbps for home or small office use. It features a WAN RJ-45 port, Fast Ethernet LAN (10/100 Mbps), and 4G/3G mobile network compatibility (LTE-TDD, LTE-FDD, HSPA+, UMTS). Security supports WPA-PSK and WPA2-PSK. Suitable for basic web, streaming and IoT devices.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12042173
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
19.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
19.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
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Product information

Description

The TP-LINK Mercusys MB118-4G is a single-band 2.4 GHz wireless router with Wi‑Fi 4 (802.11n) that delivers wireless speeds up to 300 Mbps for home, small office or outdoor connectivity. It supports 4G/LTE and 3G mobile networks (including LTE-TDD, LTE-FDD, HSPA+, UMTS) and accepts a nano SIM card to provide internet where fixed-line services are unavailable. The device provides Fast Ethernet (10/100) ports and a WAN RJ-45 interface, with wireless security options including WPA-PSK and WPA2-PSK. The MB118-4G can be installed in outdoor locations and offers multiple mounting options and replaceable external LTE antennas for improved mobile signal reception.

Advantages

The router combines 4G LTE mobile connectivity with a 2.4 GHz Wi‑Fi network capable of up to 300 Mbps, enabling internet access without a fixed broadband line. Its outdoor-oriented design includes options for pole, wall or window mounting and supports PoE and DC power supplies for flexible installation. External LTE antennas are replaceable to optimize reception, and the unit supports standard wireless security protocols for protected access. Management and initial setup can be performed using the MERCUSYS app or the web-based interface.

Suitable for

  • Providing internet via mobile networks at homes or small offices where fixed broadband is unavailable
  • Outdoor coverage for gardens, patios, pools, cafes, barns and sheds
  • Temporary or event Wi‑Fi where quick deployment and portability are required
  • Connecting IoT devices and basic streaming or web browsing on multiple client devices

Key specifications

  • Wireless standard: Wi‑Fi 4 (802.11n), single-band 2.4 GHz, up to 300 Mbps
  • Mobile network support: 4G/LTE (FDD/TDD) and 3G (HSPA+, UMTS)
  • Mobile speeds (maximum): down to 150 Mbps download, up to 50 Mbps upload (4G LTE)
  • Ethernet: Fast Ethernet 10/100 Mbps ports and WAN RJ-45 port
  • SIM: Nano SIM card slot for mobile data access
  • Power options: DC and PoE support (802.3af/802.3at and passive PoE)
  • Security: WPA-PSK, WPA2-PSK wireless security
  • Design: Outdoor-capable enclosure with multiple mounting options and external antennas (replaceable)
  • Management: MERCUSYS app and web-based management interface

How to use

Insert a compatible nano SIM card into the designated slot and power the device using DC or a PoE-enabled cable. Place the MB118-4G where the mobile signal is strongest; for outdoor deployments use pole, wall or window mounting as appropriate. Use the MERCUSYS mobile app or the router’s web interface to complete initial setup, configure wireless SSID and security (WPA/WPA2-PSK), and select mobile network settings if required. Connect wired devices to the Fast Ethernet port as needed.

Usage recommendations

For best mobile signal and Wi‑Fi coverage, mount the router outdoors or in a high, unobstructed location and orient or replace external LTE antennas to match local conditions. Use PoE where indoor power is not available and monitor data usage with the app if using a metered mobile plan.

Specifications

Mobile network generation:
4G
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Power source type: What the power source is.
PoE, DC
Product colour: The colour e.g. red, blue, green, black, white.
White
All features

Packaging data

Package type: The type of product package e.g. box.
Box
Number of products included: The number of products that are included in the package.
1 pc(s)

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
230.9 mm
Depth: The distance from the front to the back of something.
54.7 mm
Width: The measurement or extent of something from side to side.
97.2 mm

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-30 - 60
Storage relative humidity (H-H):
5 - 90

Power

Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes
Power source type: What the power source is.
PoE, DC

Antenna

Antenna design:
Internal & external

Performance

International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP65
Detachable antenna(s):
Yes
Antennas quantity:
4
Parental control:
Yes
Web-based management: Using a website/web application to manage something.
Yes

Network

Cabling technology: Type of cable technology performance.
10/100Base-T(X)
Port triggering:
Yes

Packaging content

Quick installation guide:
Yes
Mounting kit:
Yes
Antenna included: An antenna (aerial) is built into the product or comes with it.
Yes
PoE injector included:
Yes
AC adapter included:
Yes
Cables included:
LAN (RJ-45)

Features

Number of simultaneously connected devices (max):
32

Certificates

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS, CE

Security

Filtering:
Yes
DMZ support:
Yes
Firewall:
Yes
Network address translation (NAT):
Yes
Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.
WPA2-PSK, WPA-PSK

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.
Yes
USB port: The device features a socket into which a USB cable can be plugged.
No
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1

WAN connection

WAN connection type:
RJ-45
DSL WAN: Whether or not the product features a DSL WAN (Wide Area Network) connection option.
No
Ethernet WAN:
Yes
SIM card slot: Whether the device features a SIM card slot.
Yes
3G/4G USB modem compatibility:
No

Mobile network

Mobile network generation:
4G
SIM card type:
NanoSIM
4G LTE category:
4
4G bands supported:
2600, 2100, 1800, 900, 850, 700, 800
3G bands supported:
850, 900, 2100
4G standard:
LTE-TDD & LTE-FDD
3G standards:
UMTS, HSPA+

Wireless LAN features

WLAN data transfer rate (max):
300 Mbit/s
Top Wi-Fi standard: Connection of this device is done via Wi-Fi in a high standard.
Wi-Fi 4 (802.11n)
Wi-Fi band: The frequency bands the product features.
Single-band (2.4 GHz)
Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
802.11b, 802.11g, Wi-Fi 4 (802.11n)

Ethernet LAN features

Universal Plug and Play (UPnP):
Yes
Dynamic DNS (DDNS):
Yes
DHCP client: Whether the product features a DHCP (Dynamic Host Configuration Protocol) to obtain IP addresses within a network.
Yes
DHCP server: A server is a system which that responds to requests across a computer network to provide, or help to provide, a network service. DCHP servers uses the DCHP (Dynamic Host Configuration Protocol), which is a standardized networking protocol used by servers on an IP network to allocate IP addresses to computers. The purpose of DHCP is to automate the IP address configuration of a computer without a network administrator. IP addresses are typically selected from a range of assigned IP addresses stored in a database on the server and issued to a computer which requests a new IP address. An IP address is assigned to a computer for a set interval, after which, the computer must renew the IP address or acquire a new one.
Yes
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3at, IEEE 802.3af
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
10, 100
Ethernet LAN interface type: The characteristics of the Ethernet LAN interface.
Fast Ethernet
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Design

Wall mountable: The product can be mounted on (attached to ) a wall.
Yes
Product type: The sub-category of the product.
Portable router
LED indicators:
WLAN, Power, LAN
Reset button:
Yes
Product colour: The colour e.g. red, blue, green, black, white.
White

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Customer reviews

Customer questions

FAQ

How much does the TP-LINK Mercusys MB118-4G wireless router cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All TP-LINK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TP-LINK service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: mobile network generation, ethernet lan, power source type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for TP-LINK Mercusys MB118-4G wireless router?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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