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Small white rectangular network appliance with status LEDs and Ethernet port

Ubiquiti Networks

Ubiquiti Networks UC-CK UniFi Cloud Key Cable Modem

SKU CH-2Q3W-PCTJ5

A UniFi controller that runs locally and enables remote cloud access, powered by 802.3af PoE

  • TypeCable Modem
  • Hybrid cloud management with local UniFi Controller instance and remote Single Sign-On
  • Secure local network control combined with convenient cloud-based remote access
  • Centralized device management powered by high-performance processing hardware
  • Instant setup via 802.3af PoE connection and UniFi Controller wizard
  • First listed by manufacturer on 28 March 2023 as a cable modem solution

Hybrid Cloud Controller

The UniFi Cloud Key UC-CK is a hardware appliance that runs a local instance of the UniFi Controller software while enabling secure remote access through cloud Single Sign-On. It is designed for network administrators who want centralised management of UniFi devices without relying solely on a cloud-hosted platform.

PoE Powered Appliance

The unit draws power from an 802.3af PoE connection, eliminating the need for a separate power adapter and simplifying placement near a managed switch. Its compact form factor allows it to sit unobtrusively in a rack, on a shelf, or mounted in a wiring closet alongside other network gear.

Local-to-Cloud Upgrade

This device replaces a software controller running on a dedicated PC or server, removing the overhead of maintaining an always-on host machine. The jump is worthwhile when an organisation needs continuous controller uptime, hybrid cloud convenience, and a purpose-built appliance that installs in minutes.

Highlights

  • Hybrid cloud management with local UniFi Controller instance and remote Single Sign-On
  • Secure local network control combined with convenient cloud-based remote access
  • Centralized device management powered by high-performance processing hardware
  • Instant setup via 802.3af PoE connection and UniFi Controller wizard
  • First listed by manufacturer on 28 March 2023 as a cable modem solution

Specifications

TypeCable Modem

Questions about this item

What Power over Ethernet standard does the UC-CK Cloud Key require for power?

The UniFi Cloud Key UC-CK connects to an 802.3af PoE source for instant setup and operation.

What physical connection does the UC-CK Cloud Key use to join the network?

The device connects via a standard Ethernet cable to a PoE-enabled switch port or injector.

How is the UC-CK Cloud Key configured after connecting it to PoE?

After powering the unit via 802.3af PoE, run the UniFi Controller setup wizard to complete the configuration.

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