# Source URL: https://dev.epicgames.com/documentation/en-us/fortnite/box-fight-4-link-devices-in-unreal-editor-for-fortnite
# Local doc: epic-docs/documentation/en-us/fortnite/box-fight-4-link-devices-in-unreal-editor-for-fortnite.md
# Section: Direct Event Binding with Verse
OnBegin<override>()<suspends>:void=
Timer.SuccessEvent.Subscribe(DropBarriers)
Verse Library
verse
02 Direct Event Binding With Verse
Subscribes to a timer completion event to trigger barrier dropping on game start.
extracted-snippets/documentation/en-us/fortnite/box-fight-4-link-devices-in-unreal-editor-for-fortnite/02-direct-event-binding-with-verse.verse