"Get Out! Private Property No Trespassing, You Are On Camera" loud voice This alarm horn is designed with an adjustable sound volume feature, allowing users to easily customize the decibel level according to their specific requirements. Whether in a quiet environment where a subtle alert is sufficient or in a noisy industrial setting that demands a louder, more attention - grabbing sound, this alarm horn can be fine - tuned to meet the needs. It provides great flexibility in various scenarios, ensuring that the alarm can be heard clearly without causing unnecessary disturbance or being too faint to be noticed.