Siren in Action

The siren working well.

But didn’t try it outdoor to scare my neighbours 

This clip was taken in my TV room.

First time tried to pull the switch to maximin, IMO it was not too loud, may be should turn it faster.

https://www.youtube.com/watch?v=t6oBIdTgR2g

More posts here:

https://www.whrestorer.com/wehrmacht-handsirene-luftangriff-hersteller-mende-1940/