Timer Type (Wait Times)
User-supplied; the type of Timer command you want to execute.
Options:
Time - Use the Wait Until Time field to specify the time of day that you want the Timer task to be completed.
Duration - Use the Wait Duration field to specify the number of hours, minutes, and/or seconds that the Timer task will run.
Seconds - Use the Wait Time in Seconds field to specify the number of seconds that the Timer task will run.