The NK-DISP-420 user interface board has a Graphic Main Display, comprising 4 lines of 20 characters and includes all of the primary user push buttons and indicators. The unit can be mounted within the front door of an NFU-7000 or NFU-7000-L Analogue Addressable Fire Alarm control panel. It can also be mounted in other separate enclosures, such as the NK-7000LBB.


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