Important Equipment in the Emergency Kit – Whistle
In the emergency, when you notice that there might be rescue team approaching, and you want to call for help, what should you do?
1) Flash the rescue team with your flash light
2) Wave a colorful cloth to attract attention
3) Shout as loud as you can
4) Draw a BIG S.O.S. on the open space floor, flag etc.
5) Fire and smoke
If you have the whistle attached with you, this could be easiest and fastest way for you to attract the attention of the rescue team.
Some of the Whistle like the type below has a water proof compartment where you can keep important information on a piece of paper in it.