Wiktionary
nonsystem
a. Not of or pertaining to a system. n. That which is not a system.
Usage examples of "nonsystem".
A discussion on what wouldn't register had finally led to the palm-sized device O'Brien was struggling so valiantly to installa hypersensitive sensor shunt that would tingle at the first sign of a nonsystem power flux, letting Kira monitor any off-grid replicator activity from the privacy of Sisko's office.