SetLifeLeft
Resets the timer that was set in a thing's template. This verb has no effect on a thing if it does not have a timer in its template already. Syntax:
SetLifeLeft(thing, seconds);
To stop a thing's timer, use:
SetLifeLeft(thing, 0);
Related:
GetLifeLeft()
Template Timers
Alternatives:
SetThingTimer() &
DestroyThing()