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The Ubiquiti UCK-G2 UniFi Gen2 Cloud Key Controller (SKU: 817882024525) is a compact, high-performance hardware controller designed to provide centralised management for your UniFi network devices. Engineered for efficiency and scalability, this second-generation device allows you to configure, monitor, and manage your entire network infrastructure from a single, secure interface without the need for a dedicated server or PC.

Advanced Processing and Performance
The UCK-G2 features significantly upgraded hardware compared to its predecessor, boasting an 8-core, 2.0GHz ARM processor and 2GB of RAM. This powerful combination ensures responsive performance and the ability to manage dozens of UniFi access points and switches simultaneously. The device includes 32GB of eMMC flash storage to house the pre-installed UniFi Network application, ensuring your settings and statistics are handled with speed and reliability.
Seamless Setup and Monitoring
Setup is designed to be quick and intuitive. With integrated Bluetooth functionality, the Cloud Key Gen2 can be configured in minutes using the UniFi mobile app on your smartphone. The front panel features a clear LCD display that provides at-a-glance status updates, allowing administrators to monitor critical network health metrics and device connectivity without needing to log into the software interface.
Reliable Power and Protection
To safeguard your network data, the UCK-G2 is equipped with a built-in battery that provides protection against sudden power loss. In the event of a power failure, the battery allows the device to perform an automatic, safe shutdown, preventing database corruption and ensuring a smooth recovery. The unit is versatile in its powering options, supporting 802.3af PoE via its Gigabit Ethernet port or a 5V, 2A USB-C power source.
Key Features
Powerful 8-Core Processor: Delivers 4x the performance of the original Cloud Key for smoother management.
Integrated LCD Display: Provides immediate visual feedback on network status and system alerts.
Bluetooth Onboarding: Simplifies initial setup via the UniFi mobile application.
Safe Shutdown Battery: Built-in backup ensures data integrity during unexpected power outages.
Compact Design: A sleek, minimalist form factor that fits easily into any networking environment or can be rack-mounted with optional accessories.
Hybrid Cloud Technology: Offers secure, remote access to your network from anywhere in the world via a single sign-on (SSO) portal.
By utilising the Ubiquiti UCK-G2, network administrators can optimise their workflow, maintain total control over their local environment, and enjoy the benefits of a professional-grade management solution that scales with their business needs.