Siren

We have a siren installed,
It's a government requirement,
So, we organised an electrician,
And had the siren to us sent.
But it's impact has been large,
Not in our students' homes,
The staff just love playing with it,
And won't leave the thing alone.

As part of Workplace Health and Safety we had to have a siren installed. When we need to use it the thing won't work because people play with it so often.