Add glass break sensors
A glass break sensor is listening for the sound of glass breaking. If you consider buying one, it’s worth mentioning that they’re even more efficient in rooms with more than one window.
You can buy most door/window sensors for $40 each, and it’s mandatory to get one for each window in your home. If you don’t want to do that, you can purchase a single glass break sensor that can monitor an entire roomful of windows for only $80.