Notifier Walktest Differences 

The Notifier NFS-320 and NFS2-640 Panels both have these options. I am unsure if the the NSF2-3030 Has this.
Please keep in mind, this is not on an actual commercial fire alarm system, it is in a controlled environment in my home. Codes and regulations vary between states.
This information can be found in public records of the 320/640 Operator manuals.

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