Ubiquiti UniFi CloudKey+ (UCK-G2-PLUS) – Next-Gen Cloud-Based Network Controller
The Ubiquiti UniFi CloudKey+ (UCK-G2-PLUS) is a powerful, cloud-based network controller designed for centralized UniFi device management. Featuring a built-in 1TB HDD (upgradeable to 5TB), it not only serves as a UniFi Network Controller but also acts as a UniFi Protect NVR for managing surveillance cameras. With a quad-core processor, 2GB RAM, and secure remote access, this device ensures seamless network and security camera management for businesses, offices, hotels, and enterprises.
Key Features:
- All-in-One Network & Video Management – UniFi Network & UniFi Protect in one device
- Powerful Quad-Core Processor – Smooth and efficient performance for large networks
- Built-in 1TB HDD (Expandable to 5TB) – Stores security footage effortlessly
- Cloud-Based Remote Access – Manage your network & security from anywhere
- Seamless UniFi Ecosystem Integration – Supports UniFi Access Points, Switches, and Cameras
- PoE & USB-C Powered – Flexible power options for easy deployment
- Enterprise-Grade Security & Performance – Secure and scalable for business networks
Why Choose the UniFi CloudKey+ (UCK-G2-PLUS)?
Effortless Centralized Network Management
Perfect for Businesses, Hotels, Offices & Enterprises
Remote Monitoring & Secure Cloud Access
Integrated Video Surveillance with UniFi Protect
Upgrade to the Ubiquiti UniFi CloudKey+ (UCK-G2-PLUS) for seamless, high-performance network and security management.
| Mechanical |
| Dimensions |
131.2 x 27.1 x 134.2 mm (5.2 x 1.1 x 5.3″) |
| Weight |
582 g (1.3 lb) |
| Enclosure material |
Anodized aluminum |
| Hardware |
| Processor |
Octa-core Arm® Cortex®-A53 based chip |
| Management interface |
UniFi Protect |
| Networking interface |
(1) GbE RJ45 port |
| Memory |
32 GB eMMC |
| Hard drive capacity |
1 TB 2.5″ SATA HDD (user-upgradeable*)
* The Cloud Key Gen2 Plus only supports hard drives that can
operate on 5V power. Hard drives that require additional power are not
supported. |
| Device capacity |
UniFi Protect mode:
Up to 20 G3 cameras
Up to 10 G4 camerasUniFi SDN + UniFi Protect:
Up to 15 G3 cameras and 50 UniFi devices
Up to 7 G4 cameras |
| Power method |
PoE Quick charge 2.0/3.0 power adapter, 9V DC, 2A
*PoE Adapter (Not Included)
*Rack mount and Stand sold separately. |
| Max. power consumption |
12.95W |
| LEDs |
(1) Power: white/blue |
| Buttons |
(1) Power
(1) Factory reset |
| Operating temperature |
0 to 35° C (32 to 104° F) |
| Operating humidity |
20 to 80% non-condensing |
| Certifications |
FCC, CE, IC |
Full UniFi OS Integration

- Run current and future UniFi OS applications from a single, intuitive interface
- Remotely access your network from anywhere with the UniFi OS Portal
- Tailor user, role, and group-level network use with a robust slate of management features