# Wireless Router Mercusys MB112-4G 4G LTE 300 Mbit/s White

**URL:** https://aio.lv/en/product--tp-link-mb112-4g--11108722
**Data updated:** 2026-01-08 17:35 (EET)
**Category:** 5G/4G/3G Modems & Routers
**Manufacturer:** TP-LINK
**Manufacturer code:** MB112-4G
**EAN:** 6957939001841
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tp-link-mb112-4g--11108722

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Mercusys MB112-4G is a wireless router that supports 4G LTE with a maximum data transfer rate of 300 Mbit/s. It operates on a single-band 2.4 GHz frequency and features Fast Ethernet LAN ports for wired connections. Ideal for home or small office use, it provides reliable internet access with security protocols like WPA-PSK and WPA2-PSK.

## Long description

The Mercusys MB112-4G is a compact 4G LTE wireless router that provides internet access by inserting a nano SIM card. Fully compatible with FDD-LTE and TDD-LTE networks, it delivers mobile broadband to multiple Wi‑Fi devices and can also function as a wired router using its WAN/LAN port. The device operates on the 2.4 GHz band and supports Fast Ethernet connections for wired devices.
Advantages
The router offers 4G LTE connectivity with up to 150 Mbps download and 50 Mbps upload speeds and can share a 2.4 GHz Wi‑Fi network up to 300 Mbps. Internal high‑gain antennas improve signal strength and range, while support for up to 32 simultaneous wireless connections allows multiple tablets, laptops and phones to connect at once. A WAN/LAN port enables backup or primary wired internet via cable, fiber or DSL modems. Setup and management are available through the MERCUSYS mobile app for Android and iOS.
Suitable for
Home internet access via nano SIM using 4G LTE
Small offices or remote work where wired broadband is unavailable
Sharing Wi‑Fi among multiple devices (up to 32 simultaneous connections)
Providing backup or primary wired internet through WAN/LAN connection
Key specifications
Model: Mercusys MB112-4G (MPN: MB112-4G)
Wireless: 2.4 GHz single‑band, up to 300 Mbps (Wi‑Fi)
Mobile network: 4G LTE (FDD/TDD), up to 150 Mbps download / 50 Mbps upload
SIM card: Nano SIM
Ports: Fast Ethernet WAN/LAN and LAN ports for wired devices
Max wireless connections: Up to 32 devices simultaneously
Security: WPA‑PSK / WPA2‑PSK (as provided by manufacturer)
How to use
Insert a nano SIM card into the SIM slot, power on the MB112-4G, and follow the on‑screen or app instructions to establish the mobile network connection. Alternatively, connect a modem or wired broadband to the WAN/LAN port to use the router in wired mode. Use the MERCUSYS app on an Android or iOS device to complete initial configuration, set the Wi‑Fi SSID and password, and manage connected devices and basic settings.
Usage recommendations
Place the router in a central, elevated location away from large metal objects and appliances that may cause interference to achieve the best 2.4 GHz coverage. For improved stability in areas with weak mobile signal, consider positioning the device near a window or using an external antenna if supported by your setup.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| USB port | No |

### Mobile network

| Feature | Value |
|---|---|
| SIM card type | NanoSIM |
| 4G bands supported | 2600, 800, 700, 850, 900, 1800, 2100, 2300 |
| 4G standard | LTE-TDD & LTE-FDD |
| Mobile network generation | 4G |

### WAN connection

| Feature | Value |
|---|---|
| WAN connection type | RJ-45 |
| DSL WAN | No |
| Ethernet WAN | Yes |
| SIM card slot | Yes |
| 3G/4G USB modem compatibility | No |

### Antenna

| Feature | Value |
|---|---|
| Transmit power | 20 |
| Antenna design | Internal |

### Network

| Feature | Value |
|---|---|
| Cabling technology | 10/100Base-T(X) |
| DHCP server | Yes |

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a |
| Wi-Fi band | Single-band (2.4 GHz) |
| WLAN data transfer rate (max) | 300 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |

### Ethernet LAN features

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 2 |
| Ethernet LAN data rates | 10, 100 |
| Ethernet LAN interface type | Fast Ethernet |

### Features

| Feature | Value |
|---|---|
| LED indicators | Power |
| Product colour | White |
| Reset button | Yes |
| Number of simultaneously connected devices (max) | 32 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 165.97 mm |
| Width | 95 mm |
| Depth | 61.05 mm |

### Power

| Feature | Value |
|---|---|
| External power adapter | Yes |
| Power source type | AC |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -40 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 90 |

### Security

| Feature | Value |
|---|---|
| Security algorithms | WPA2-PSK, WPA-PSK |

### Management features

| Feature | Value |
|---|---|
| WPS push button | Yes |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | LAN (RJ-45) |
| Quick installation guide | Yes |

### Design

| Feature | Value |
|---|---|
| Product type | Tabletop router |

## FAQ

### How much does the Wireless Router Mercusys MB112-4G cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 01.07.2026 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. 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: sim card type, mobile network generation, 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 Wireless Router Mercusys MB112-4G?

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.

## Image

https://aio.lv/img/cache/product/11108722/61795119_large.webp