Conventional alarm systems have used the same basic design for a long time. Window and door sensors are installed so the alarm company can tell if someone has broken into a window or door. Motion detectors are also installed in the same area in case the window/door sensors fail. Criminals have realized this and have started to use different tactics to evade conventional alarm systems.
The good news for you (bad for criminals) is that Sonitrol’s verified audio detection systems are not conventional.