Nice system, I have been running a similar system myself for the last 10 years something I build myself. As for ideas make an output on it that can turn on a relay for about 5 to 10 min that can turn on a garage light or a hallway light so you get to your vehicle and it will turn off automatically after 5 to 10 min.
This controller receives its activation signal from a connected voice/tone pager. When the pager receives an alert the pager activates this controller via sending a ground signal to trigger the devices connected. .
