What is high-decibel security alarm?

This is an alarm sound Loud enough for neighbors to hear & call the local police to help you in case of need. The home or business security high-decibel alarms serve a few different security purposes. First they alert the people inside the home or business that a problem occuring inside or outside at this moment. The security high-decibel loud alarm also shrill enough to afraid & send a burglar running while also notifying neighbors.