Ubiquiti Networks UniFi Cloud Key Gen2 Plus
Securely manage your UniFi network with the Ubiquiti Networks UniFi Cloud Key Gen2 Plus. Easy to set up and use, this device provides reliable access to your network from anywhere in the world
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Overview of the Ubiquiti Networks UniFi Cloud Key Gen2 Plus
The Ubiquiti Networks UniFi Cloud Key Gen2 Plus is a compact, high‑performance network controller that brings enterprise‑grade management to small and medium deployments. Designed as a self‑contained server, it integrates a powerful processor, ample storage, and full PoE support into a single rack‑mountable unit.
Key Design Features
- Form Factor: 131.2 mm wide × 134.2 mm high × 27.1 mm deep; weight 582 g.
- Build Materials: Durable metal chassis with IP54 protection, suitable for indoor rack or wall mounting.
- Power Options: PoE (IEEE 802.3af) or external DC‑in jack; power consumption 12.95 W nominal, max 16.5 W.
- Cooling: Passive airflow with internal fanless design; operating temperature 0–35 °C, relative humidity 20–80 %.
Processing and Memory Architecture
The device is powered by an APQ8053 octa‑core processor** running at 2 GHz**, delivering robust performance for controller tasks, video analytics, and network monitoring. It includes:
- CPU Cores: 8
- RAM: 512 MB DDR3 (expandable via external modules not supported)
- Internal Flash: 32 GB eMMC for OS and firmware storage.
- External Storage: 1 TB 2.5″ SATA HDD slot, enabling full UniFi Protect video recording or large‑scale configuration backups.
Networking Capabilities
The Cloud Key Gen2 Plus is engineered for high‑throughput network environments:
- Ethernet Interface: Single Gigabit RJ‑45 port (10/100/1000 Mbps), supporting auto‑MDI/MDIX, full duplex, and PoE injection.
- Supported Standards: IEEE 802.3af, 802.1Q VLAN tagging, 802.3ab, 802.3u, 802.3x; jumbo frames up to 10 000 bytes.
- Packet Handling: 2 MB packet buffer, 23.8 Mpps throughput, 3000 Mbps maximum data rate.
- Security Features: SPI firewall, URL filtering, WPA/WPA‑Enterprise, WPA‑PSK, WPA2, WPA3 support for wireless management interfaces.
Display and User Interface
A built‑in 1.5″ LCD display provides real‑time status indicators (LEDs) and basic configuration options. The device also offers a web‑based GUI accessible via any modern browser, supporting both Windows and Linux operating systems.
Storage and Backup Options
- Internal HDD: 1 TB SATA 2.5″; ideal for UniFi Protect video archives or large configuration snapshots.
- Backup Mechanisms: Cloud Key Gen2 Plus supports automated backups to external USB drives (USB‑2.0) and network shares via SMB/CIFS.
Power Over Ethernet (PoE)
The unit can be powered directly through its single RJ‑45 port using PoE, simplifying deployment in environments where power outlets are scarce. It supports the standard 802.3af PoE profile, drawing up to 15.4 W from the network switch.
Installation and Rack Mounting
The device comes with a rack‑mount kit (CKG2‑RM), allowing secure placement in a standard 19″ rack. It also features a wall‑mount bracket for flexible installation options. A quick‑install guide is included, detailing cable connections and initial configuration steps.
Supported Operating Systems
- Linux: Full support via UniFi OS; compatible with Ubuntu, Debian, CentOS, and other distributions.
- Windows: Management software available for Windows 10, 8.1, 8, 7, Vista, XP, 2000, and 98SE.
Environmental Specifications
- Operating Temperature: 0–35 °C (32–95 °F)
- Relative Humidity: 20–80 %
- Ingress Protection: IP54, dust‑protected with limited water splash resistance.
Compliance and Certifications
The Cloud Key Gen2 Plus meets international safety and electromagnetic compatibility standards, including CE, FCC, and IC certifications. This ensures reliable operation in diverse regulatory environments.
Typical Use Cases
- Small Office/Branch (SOB): Centralized management of UniFi access points, switches, and security gateways.
- Enterprise Edge: Integration with UniFi Protect for video surveillance, providing local storage and high‑availability control.
- Data Center / Rack‑Mount Deployments: Compact controller that fits into existing rack infrastructure without additional power supplies.
Conclusion
The Ubiquiti Networks UniFi Cloud Key Gen2 Plus delivers a powerful, all‑in‑one solution for network control and video surveillance. Its combination of high‑performance processing, generous storage, PoE capability, and robust security features makes it an ideal choice for organizations seeking scalable, reliable network management without the complexity of traditional server setups.
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 533.00 EUR  532.95 EUR  199.90 EUR  215.99 EUR  25113.00 CHF  194.90 EUR |
| Colors
Predominant colors of the product |
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| Tags | 1TB HDD Hybrid Cloud Ubiquiti Networks UniFi Gen2 Plus Ubiquiti Networks Cloud Gen2 gateway Ubiquiti UCK-G2-PLUS UniFi Gen2 Hybrid Controller Ubiquiti Networks UCK-G2-PLUS Cloud Key |
| Identifiers | |
| Brand |  Ubiquiti is a technology company that manufactures wireless networking products. Their products are used by businesses and consumers to connect to the internet. Ubiquiti is known for their high-quality, low-cost products. |
| Model | Ubiquiti UCK-G2-PLUS |
| MPN | Ubiquiti UCK-G2-PLUS |
| ID | 10392855 |
| Dimensions / Weight | |
| Key Features | |
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Built-in display Indicates whether the product includes a built‑in screen or display unit that can be used directly for viewing content, such as an integrated monitor on a laptop or a built-in display on appliances. A value of "Yes" means the device has such a display; a value of "No" means it does not.
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Yes |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Black, Grey |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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134.2 mm |
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Ethernet interface type A list of the Ethernet standards that a product supports, such as Fast Ethernet (10/100 Mbps), Gigabit Ethernet (1 Gbps), 2.5 GbE, 10 GbE, and other variants. Each value is a free‑text label describing one supported interface; multiple values are separated by commas when the device offers more than one speed or generation.
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Gigabit Ethernet |
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Ethernet LAN ports Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.
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1 |
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Flash memory The total amount of internal flash memory available in a device, expressed as a data size (e.g., megabytes or gigabytes). This attribute indicates how much data can be stored on the device’s built‑in flash storage and is useful for comparing storage capacity across products.
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32000 MB |
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Harmonized System HS code The Harmonized System (HS) code is a standardized numerical identifier used internationally to classify traded goods. It consists of up to six digits, where each pair of digits represents progressively more specific product categories. The HS code facilitates customs duties, trade statistics, and regulatory compliance by providing a common language for describing products across borders.
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85176990 |
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HDD Capacity The total amount of digital storage that an internal hard drive can hold, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much data the device’s built‑in hard drive can store and compare storage options across products.
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1000 GB |
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HDD interface List of the physical interface(s) used by a hard drive together with the number of bays it occupies, such as "2 x SATA (2 x Bay)" or "1 x M.2 PCIe". This attribute helps users determine both the connection type and how many drives can be installed in an enclosure or system.
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Serial ATA |
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HDD size The physical width of a hard disk drive expressed in inches or centimeters. It indicates the standard size that determines which enclosures, bays, and mounting hardware are compatible with the drive.
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2.5" |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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27.1 mm |
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Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.
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3000 MB |
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LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.
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Yes |
| Networking standards | IEEE 802.3af |
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On/off switch Indicates whether the product includes an on/off switch that allows the user to power it on or off manually.
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Yes |
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Operating relative humidity The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
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20 - 80% |
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Operating temperature The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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0 - 35 °C |
| Power consumption | 12.95 W |
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Processor cores The total number of physical processing units in a single central processing unit (CPU). This value indicates how many independent tasks the CPU can handle simultaneously, influencing multitasking and parallel performance.
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8 |
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Processor frequency The fundamental operating frequency of a processor, expressed in hertz (Hz). It indicates the speed at which the CPU runs under normal conditions and is typically reported in gigahertz (GHz) or megahertz (MHz). This value helps users compare performance potential across different models.
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2 GHz |
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Processor model Identifies the exact model of the central processing unit used in a device, including brand and numeric designation such as "Intel Core i5-8250U" or "AMD Ryzen 7 3700X". This value allows users to distinguish between different processor families, generations, and performance levels.
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APQ8053 |
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Quick installation guide Indicates whether a quick‑installation guide is provided with the product. A value of "Yes" means that a brief, step‑by‑step manual or overview is included to help users set up the device quickly; "No" indicates that no such guide is supplied.
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Yes |
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Reset button Indicates whether the device has a physical reset button that restores factory settings or original configuration when pressed.
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Yes |
| Specification | NetworkNetworking standardsIEEE 802.3afEthernet LAN data rates10,100,1000 Mbit/sManagement featuresReset buttonYesPorts & interfacesEthernet LAN (RJ-45) ports1Weight & dimensionsWeight582 gWidth131.2 mmHeight134.2 mmDepth27.1 mmPowerPower over Ethernet (PoE)YesOperational conditionsOperating temperature (T-T)0 - 35 °COperating relative humidity (H-H)20 - 80%Technical detailsBuilt-in processorYesMemory and processorAPQ8053, 3 GB RAMInternal mass storage1 TB 2.5" SATA HDD, 32 GB eMMCIndicationLED indicatorsPowerDisplayControl display unitNoCertificatesCertificationCE, FCC, ICDesignProduct colourBlack, Grey |
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Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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582 g |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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131.2 mm |
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