UniFi 5G Backup

Automatic Internet Backup with Plug-and-Play PoE Simplicity.

Keep your network online with the UniFi 5G RedCap Antenna System — a compact, PoE-powered cellular backup solution that plugs directly into any UniFi PoE port. No complicated setup, no extra power adapters. Just reliable automatic failover using 5G RedCap and 4G LTE connectivity.

Whether you're protecting a home office, small business, or remote location, this sleek device delivers peace of mind with enterprise-grade reliability in a palm-sized form factor.

Key Features

• Automatic internet backup — seamlessly switches to cellular when your primary connection drops
• 5G RedCap + 4G LTE — broad band support across major US carriers (AT&T, T-Mobile certified)
• PoE-powered — single cable for data and power; plugs into any UniFi PoE port
• Flexible mounting — includes desktop stand, wall mount, and window mount
• Dual SIM support — Nano-SIM (4FF) + eSIM for carrier flexibility
• 1.14" status display — at-a-glance connection status
• NDAA Compliant — suitable for government and regulated environments
• Managed via UniFi Network — integrates natively into your existing UniFi setup

Performance

Download and upload speeds are estimates based on the maximum theoretical speeds available to the technology built-in to the device. Actual speeds will vary based on factors such as ISP restrictions, signal strength, weather conditions, or interference.

5G SA

• Maximum Theoretical Download Speed: 220 Mbps ↓
• Maximum Theoretical Upload Speed:120 Mbps ↑
• Supported Bands: n2, n5, n7, n12, n13, n14, n25, n26, n30, n38, n41, n48, n66, n71, n77, n78

4G LTE

• Maximum Theoretical Download Seed: 195 Mbps ↓
• Maximum Theoretical Upload Speed: 100 Mbps ↑
• Supported Bands: B2, B4, B5, B7, B12, B13, B14, B25, B26, B30, B38, B41, B42, B43, B48, B66, B71

Technical Specifications

Physical

• Device dimensions: 200 × 38 × 20.2 mm (7.9 × 1.5 × 0.8")
• Device weight: 122 g (4.3 oz)
• Enclosure: Polycarbonate + aluminum alloy
• Mount material: Galvanized steel + silicone rubber

Connectivity

• (1) GbE RJ45 port
• (2) Embedded omni-directional cellular antennas
• Max TX Power: 23 dBm (5G) / 26 dBm HPUE Class 2 (4G LTE)

Environment

• Operating temperature: 0–40°C (32–104°F)
• Operating humidity: 5–95% non-condensing
• Certifications: FCC, IC, PTCRB, GCF, AT&T, T-Mobile

Software Requirements

• UniFi Network v10.4.57 or later
• UniFi iOS app v10.35.0 or later / Android app v10.38.2 or later

In the Box

• Device, desktop stand, wall mount, window mount

⚠️ Export Control Notice

This item is subject to U.S. export control regulations. It is controlled by the U.S. government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) and end use(s) identified at the time of purchase. This item may not be exported, re-exported, transferred, shipped to, sold in, or otherwise used in or sent to countries, end-users, or end-uses — either in its original form or after being incorporated into other items — absent written approval by the U.S. government or as otherwise authorized by U.S. law and regulations. By purchasing this item, the buyer confirms compliance with all applicable U.S. export laws and regulations.