Earpiercer sirens are weather/air raid sirens, sound of models are usually 120-190 decibels at 100ft, very dangerous sirens, louder than gunshots.
Advertisement
157
pages
Earpiercer inc.
Advertisement
Earpiercer sirens are weather/air raid sirens, sound of models are usually 120-190 decibels at 100ft, very dangerous sirens, louder than gunshots.