The Mercusys MB118-4G is a versatile 4G LTE wireless router designed for locations where traditional broadband connectivity isn’t available or practical. While this isn’t a UniFi product, it serves as a complementary solution for customers who need reliable internet access in remote sites, temporary installations, or backup connectivity scenarios where cellular is the primary option. With its plug-and-play SIM card functionality and outdoor-rated enclosure, this router eliminates the complexity typically associated with cellular network deployment.

• 4G LTE connectivity with download speeds up to 150 Mbps, supporting up to 32 wireless devices simultaneously
• 300 Mbps Wi-Fi speeds for local network distribution to connected devices
• IP65 weatherproof rating with ±6kV lightning protection and ±15kV ESD protection for reliable outdoor installation
• Flexible power options including 802.3af/802.3at PoE and passive PoE support for simplified deployment
• Replaceable LTE antennas allowing upgrades to high-power alternatives for enhanced signal reception
• Multiple mounting options including pole, wall, or window installation for versatile placement

This router is particularly useful for customers operating UniFi networks who need cellular connectivity for remote cameras, pop-up sites, construction zones, or failover scenarios. The PoE support enables easy integration into existing network infrastructure, while the rugged outdoor design ensures consistent performance in challenging environments. At $105.80, it provides an affordable entry point for adding cellular connectivity to your network infrastructure without requiring complex configuration or carrier-specific hardware.