Cellular modem router Keenetic Roamer 4G KN-5110 — LTE, Single-band 2.4 GHz, Wi‑Fi 4/6, NanoSIM, USB-C

The Keenetic Roamer 4G (KN-5110) is a compact cellular modem router that provides mobile 4G LTE internet and a single 2.4 GHz Wi‑Fi network compatible with 802.11b/g, Wi‑Fi 4 (802.11n) and Wi‑Fi 6 (802.11ax) devices. It accepts a NanoSIM card, includes a USB Type-C port and comes with a USB Type‑A to USB Type‑C cable. The device is lightweight and portable, designed to deliver secure LTE connectivity for remote work, travel, or small-office use.

Advantages

Roamer 4G combines LTE cellular access with modern Wi‑Fi 6 efficiency on a single-band 2.4 GHz network, allowing up to 10 devices to connect. The built-in colour LCD shows signal strength, data usage and battery status at a glance. A removable 3000 mAh battery and USB‑C charging support extended operation away from mains power. The unit is unlocked for any operator and includes basic privacy and security features to create a private encrypted network instead of relying on public Wi‑Fi.

Suitable for

• Mobile workers and remote employees needing reliable internet on the move
• Travelers who need a private hotspot for multiple devices
• Small home or office setups requiring temporary or backup LTE connectivity

When it may not be suitable

This model provides a single-band 2.4 GHz Wi‑Fi network; environments that demand separate 5 GHz transport or maximum multi‑device throughput may require a dual‑band device. It is intended for 4G/LTE connectivity—if you require native 5G support or advanced routing features beyond basic modem and Wi‑Fi hotspot functions, consider other models.

Key specifications

• Cellular standard: 4G LTE
• Wi‑Fi: Single‑band 2.4 GHz compatible with 802.11b/g, 802.11n (Wi‑Fi 4) and 802.11ax (Wi‑Fi 6)
• Maximum simultaneous clients: up to 10 devices
• SIM type: NanoSIM
• Display: 1.77" colour LCD for signal, data and battery info
• Battery: removable 3000 mAh
• Ports: USB Type‑C (charging and data), cable included (USB‑A to USB‑C)
• Dimensions and weight: compact, pocket‑sized design (manufacturer spec)
• Security: creates private encrypted Wi‑Fi network
• Colour options: black, grey

How to use

Insert a NanoSIM card, power on the device and follow the on‑screen prompts on the colour display or use the web/ app interface to configure the APN and Wi‑Fi settings. Charge or replace the removable battery as needed using the USB‑C port. Connect client devices to the 2.4 GHz SSID shown on the display and enter the Wi‑Fi password to access the LTE internet through the router.

What to consider before purchase

• Confirm your mobile operator supports the device's LTE bands in your region
• Assess whether a single 2.4 GHz Wi‑Fi network meets your speed and interference requirements
• Check expected battery life for your use case and whether a removable battery is preferred
• Ensure you need 4G/LTE connectivity rather than 5G or a multi‑band Wi‑Fi solution

Usage recommendations

For best performance, place the Roamer 4G where it receives the strongest cellular signal, keep firmware up to date, and secure the hotspot with a strong Wi‑Fi password. Use the removable battery for extended mobile use and charge via USB‑C when possible.