How does ATD detect a threat?
In short, ATD listens for spikes in noise frequencies. As soon as ATD is installed, it begins listening to learn what constitutes a normal noise frequency wherever it is placed. This helps to ensure accuracy whether you are monitoring a busy city street or a quiet campus. When a gunshot or other detectable danger with a higher-than-normal noise frequency is heard by the sensor, you’ll be alerted in real-time.