The 2700-600 consists of a 24VDC wall tranformer, a DIN mount relay, and cabling to be wired to any available Alarm Input on the iCUBE. These inputs require a set of dry, normally closed contacts. The selected input function must be setup as “Power Off” in the iCUBE’s configuration menu. When no AC voltage is present, the relay contacts will open and the iCUBE will generate a Power Off alarm.