You are not sure who the Swiss are or why any army would need such a non-aggressive wand, but it seems useful enough.

Never Leave Home Without It! This wand has 7 charges and regains 1d6+1 expended charges daily at dawn. You can use your action to expend 1 or more charges to cast one of the following spells from the wand: Create Bonfire (1 charge), Dancing Lights (1 charge), Mending (1 charge), Prestidigitation (1 charge), or Alarm (2 charges).