Get a powerful siren with cellular back-up with Alarm Base Station Gen 2, or all of that plus a built-in eero Wi-Fi 6 router for secure home internet with Alarm Pro Base Station. Add a keypad for easy arming and disarming when you’re in a hurry.
Add motion detectors to your setup for rooms and hallways you want to monitor, plus contact sensors for any doors or windows. Get some Glass Break Sensors for even better security.