then on to start off to turn off
Sirens are loud sounds that alert first responders and citizens to potential danger or the need for assistance. When we hear sirens, we should stay calm and move out of the way of emergency vehicles. It's important to follow the instructions of first responders and never interfere with their work. Sirens help keep us safe, so trust that emergency services are on their way to help those in need. There for the new red aca allertor siren the first of its kind
