UniFi Cloud key Gen2 Plus - LED Indicators and Security Features; Rack-Mount Notch and Connector

13-Pin Connector
Connects the Cloud Key Gen2 Plus to the optional Rackmount Accessory, model CKG2-
RM (sold separately). The CKG2-RM has a docking bay for the Cloud Key Gen2 Plus and
allows you to install it in a standard 19" rack.
Note: Out of the box, the 13-Pin Connector is covered with a black sticker to
protect it from dust and dirt. Only remove the sticker if using the Cloud Key
Gen2 Plus with the optional Rackmount Accessory.
HDD Latch
Releases the HDD tray from the drive bay.Releases the HDD tray from the drive bay.
WARNING: Do not operate the HDD Latch while the Cloud Key Gen2 Plus
is in use or powered on.