Wireless Router Mercusys MB112-4G 300 Mbit/s 2.4 GHz White

The MERCUSYS MB112-4G wireless router provides 4G LTE internet access by inserting a Nano SIM card and sharing a stable Wi‑Fi network with multiple devices. Operating on the 2.4 GHz band with a maximum WLAN rate of 300 Mbps and mobile speeds up to 150 Mbps down / 50 Mbps up, the white MB112-4G combines mobile broadband and a WAN/LAN port for flexible wired or wireless connectivity.

Advantages

This 4G router supports both FDD‑LTE and TDD‑LTE for broad carrier compatibility and quick plug‑and‑play setup with a Nano SIM. Internal high‑gain antennas improve signal strength and coverage, while a Fast Ethernet WAN/LAN port enables backup or primary wired internet connections. The device can handle up to 32 simultaneous wireless connections and is managed easily via the MERCUSYS app for Android and iOS.

Suitable for

• Home internet access where fixed broadband is unavailable or as a backup connection
• Small home office or remote working with multiple Wi‑Fi devices (laptops, tablets, phones)
• Temporary locations such as short‑term rentals, pop‑up stores, or events
• Wired devices requiring internet via the WAN/LAN port (cable, fiber, DSL modems)

Key specifications

• Model: MERCUSYS MB112-4G
• Mobile network generation: 4G LTE (FDD‑LTE / TDD‑LTE)
• SIM card type: Nano SIM
• Wireless band: 2.4 GHz
• WLAN speed: up to 300 Mbps (2.4 GHz)
• 4G speeds: up to 150 Mbps download, 50 Mbps upload
• Ethernet: Fast Ethernet WAN/LAN port
• Maximum wireless clients: up to 32
• Colour: White

How to use

Insert a Nano SIM card into the SIM slot, connect the router to power, and switch it on. For a wired internet source, connect a modem or cable/fiber/DSL line to the WAN/LAN port. Use a smartphone with the MERCUSYS app (Android or iOS) to complete the initial setup, configure SSID and password, and manage network settings. After setup, connect Wi‑Fi devices to the SSID to access the shared 4G or wired internet connection.

Recommendations

Place the router in a central, elevated location away from large metal objects and other electronic equipment for optimal 2.4 GHz coverage; ensure your SIM plan supports required data speeds and check carrier compatibility with FDD‑LTE/TDD‑LTE bands.