Some people at work were kicking up toilet seat lids and angering the people doing work on the other side of the wall. It made me think about the Lunk Alarm but then I realised it would probably go off if someone took a loud shit.
I’ve attached a link to what the Lunk Alarm sounds like for those that don’t know. It’s pretty close to an air raid siren that’s triggered by noise.
If I was stupid enough to go to a gym that had these (I don’t go to gyms because heavy stuff is free outside, everywhere…) I would purposely set them off. Especially in the bathroom.