Honeywell GF505 Manual page 49

Master Programming Level
Verification
INPUT ZONE
1=ENABLED
2=TYPE
3=VERIFICATION
Edit Input Zone Screen #2
programmed for any other type will not allow the Verification feature to be enabled. Do not use the verification feature if a mix of smoke
detectors and normally open contact devices are connected to the same zone.
GF505 & GF510 Manual — P/N 53164:B5 6/12/2018
Alarm verification is used to confirm that a smoke detector activation is a true alarm condition and not a
false alarm. This feature is selected by pressing 3 while viewing the Edit Zone Screen #2 so that the display
reads Verification On. Each time the 3 key is pressed, the display will toggle between Verification On and
Verification Off. For a detailed description, refer to "Alarm Verification (None or One Minute)" on page 91.
Note that verification can only be enabled for a zone that is programmed as a smoke detector type. Zones
Programming
49