First Alert 8800 - Manual (Page 59)

DVR Settings
Model 8800 User's Manual
Click on individual cells or click and drag multiple cells to highlight the time span. Click
the day of the week to highlight a 24-hour time span for that day (white = time when alarm
is disabled; red = alarm is enabled). Click OK to save the changes. Click CANCEL to
ignore the changes.
A LARM Z OOM O UT
Click the arrow key to select the Alarm Zoom Out (options: 1–10 or OFF).