---
product_id: 251543427
title: "Ubiquiti Unifi Security Appliance (USG) NULL USG"
brand: "ubiquiti networks"
price: "$U21359"
currency: UYU
in_stock: true
reviews_count: 9
category: "Ubiquiti Networks"
url: https://www.desertcart.uy/products/251543427-ubiquiti-unifi-security-appliance-usg-null-usg
store_origin: UY
region: Uruguay
---

# 1M packets/sec throughput 3 Gigabit Ethernet ports Advanced security & routing Ubiquiti Unifi Security Appliance (USG) NULL USG

**Brand:** ubiquiti networks
**Price:** $U21359
**Availability:** ✅ In Stock

## Summary

> 🛡️ Power your network with speed and security — because your data deserves the best.

## Quick Answers

- **What is this?** Ubiquiti Unifi Security Appliance (USG) NULL USG by ubiquiti networks
- **How much does it cost?** $U21359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/251543427-ubiquiti-unifi-security-appliance-usg-null-usg)

## Best For

- ubiquiti networks enthusiasts

## Why This Product

- Trusted ubiquiti networks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing Fast Throughput:** Handles 1 million packets per second for ultra-responsive networking.
- • **Unified Network Control:** Integrated with UniFi Controller v4.x for effortless centralized management.
- • **Fanless Silent Operation:** Whisper-quiet design keeps your workspace distraction-free and professional.
- • **Enterprise-Grade Security:** Sophisticated routing and firewall features protect your digital assets 24/7.
- • **Seamless Gigabit Connectivity:** Three dedicated Gigabit Ethernet ports ensure lightning-fast wired connections.

## Overview

The Ubiquiti UniFi Security Gateway (USG) is a compact, fanless network security appliance featuring 3 Gigabit Ethernet ports, capable of processing 1 million packets per second and delivering up to 3 Gbps line rate for larger packets. Integrated with UniFi Controller software, it offers advanced routing, monitoring, and enterprise-grade security in a sleek, silent design ideal for professional environments.

## Description

Product Description Ubiquiti Networks introduces the UniFi Security Gateway, which extends the UniFi Enterprise System to encompass routing and security for your network.The UniFi Security Gateway combines reliable security features with high‐performance routing technology in a cost‐effective unit.Features:Advanced Security, Monitoring, and ManagementSophisticated Routing FeaturesIntegrated with UniFi Controller SoftwareSpecifications:Dimensions: 135 x 135 x 28.3 mm (5.32 x 5.32 x 1.11 )Weight: 366 g (12.9 oz)Networking InterfacesSerial Console Port: (1) RJ45 Serial PortData Ports: (3) 10/100/1000 Ethernet PortsMax. Power Consumption: 7WPower Supply: 12VDC, 1A Power Adapter (Included)Supported Voltage Range: 9 to 24VDCLED'sSystem: StatusSerial Console Port: PowerData Ports: Speed/Link/ActivityLayer 3 Forwarding PerformancePacket Size: 64 Bytes 1,000,000 ppsPacket Size: 512 Bytes or Larger 3 Gbps (Line Rate)Processor: Dual-Core 500 MHz, MIPS64 with Hardware/Acceleration for Packet ProcessingSystem Memory: 512 MB DDR2 RAMOn-Board Flash Storage: 2 GBRackmount: YesOperating Temperature: -10 to 45° C (14 to 113° F)Operating Humidity: 10 to 90% NoncondensingCertifications: CE, FCC, IC Set Contains: Wall and Ceiling Mount Kit; Power over Ethernet Adapter

Review: Great - As mentioned
Review: Original - Original

## Features

- 3 Gigabit Ethernet ports, CLI management for advanced users
- 1 million packets per second for 64-byte packets
- 3 Gbps total line rate for packets 512 bytes or larger
- Secure off-site management and monitoring Silent fan less operation
- Integrated and managed with UniFi Controller v4.x
- Sophisticated Routing Features

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LV8YZLK |
| Are Batteries Included | No |
| Batteries | Product Specific batteries required. |
| Best Sellers Rank | #93,338 in Computers ( See Top 100 in Computers ) #1,306 in Routers |
| Brand | Ubiquiti Networks |
| Color | White |
| Connectivity Type | Does not include built-in wireless functionality |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,345) |
| Date First Available | 3 August 2014 |
| Hardware Platform | CONSUMER_ELECTRONICS |
| Item Weight | 348 g |
| Item model number | USG |
| Lithium Battery Packaging | Batteries contained in equipment |
| Manufacturer | Ubiquiti |
| Number of Ethernet Ports | 4 |
| Operating System | Unifi OS |
| Product Dimensions | 13.5 x 13.5 x 2.83 cm; 348.7 g |
| Series | USG |
| Voltage | 240 Volts |
| Wattage | 7 watts |
| Wireless Type | 802.11b |

## Product Details

- **Brand:** Ubiquiti Networks
- **Frequency band class:** Single-Band
- **Model name:** USG
- **Special features:** WPS
- **Wireless communication standard:** 802.11b

## Images

![Ubiquiti Unifi Security Appliance (USG) NULL USG - Image 1](https://m.media-amazon.com/images/I/61wIvXnbPoS.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can someone explain the main differences between this and EdgeRouter? I'm looking to use this for school w 200 users**
A: I use an Edgerouter (ER-POE5). I also use some products out of the Unifi line, like the Unifi Access Points with the Unifi Controller software installed on a Raspberry Pi. I don't specifically use the Unifi Security Gateway.

I would say the main difference though is the way you manage the product. My EdgeRouter is more or less "standalone managed". It has a console port you can connect to, or you can manage it via the built in web interface, or you can SSH into it and use the CLI. Honestly, I really like the EdgeRouter because it does everything I need it to do very easily. It is capable of higher traffic volumes than this security gateway (my model does 2+ million packets per second), and it has great features like DHCP, a built in firewall, QOS, DNS, etc. It's relatively straightforward to figure it out. But it doesn't integrate into the "Unifi Controller" for centralized management.

And that's really the big sell when it comes to the Unifi Security Gateway. You can install a single controller, and use that to manage all your Unifi devices. I have that installed to manage two access points. It may be a bit overkill for that. But, if you are at a school with a bunch of access points and switches (Unifi switches can also be managed through controller), then then Unifi Security Gateway might be nice if you want just a "single pane of glass". 

I would just look through the feature list carefully for the USG, and if it has the features you need, and if you are going to be buying all your switches and APs from the Unifi line also, then go for it as it may simplify your life. If this is going to be your only Ubiquiti product, then I probably recommend a standalone EdgeRouter that you manage directly.

**Q: Can this device be set up in a "transparent" mode? i already have a router/firewall but would like to be able to monitor more things on my unifi ap.**
A: Yes, you can set it up in bridge mode.

**Q: Can the VoiP port be used as a second WAN port?**
A: The ability to use the VoIP port as a second WAN has been added to the latest controller software. The feature itself is currently in beta but seems to work in limited testing

**Q: What can this do that an erx can't do?  security gateway is $100 and erx is $60 and has more LAN ports.  What am I missing?**
A: The security gateway is intended to integrate with the UniFi platform and the integration is solid but still a little limited feature wise still. Administration of the gateway is literally done through UniFi; you don't really access the gateway directly. The EdgeRouters are their own standalone platform, development and web based options are farther along but no UniFi development. If you have a heavily Ubiquiti based network and want everything talking to each other, the security gateway is better. If you want to treat your router as a router and nothing more, the EdgeRouter line makes more sense.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by S***. on 6 September 2020*

As mentioned

### ⭐⭐⭐⭐⭐ Original
*by M***N on 1 July 2020*

Original

### ⭐⭐⭐⭐ a wonderful adddition to the unifi family
*by U***L on 23 June 2020*

this router is solid consumer grade. Top performance, and the dashboard in the controller interface is limitless from quick peak to detailed per device monitoring of data usage, and sorting per app, or protocol. I did not need to restart this router even once since the moment i plugged it a year and a half ago!

## Frequently Bought Together

- Ubiquiti Unifi Security Appliance (USG), Single,White
- Ubiquiti U6+ Dual Band IEEE 802.11 a/b/g/n/ac/ax 3 Gbit/s Wireless Access Point
- Ubiquiti Switch Lite 16 PoE

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*