I have an Elk M1G panel with two keypads by our most used entrances.  I don't have a keypad in my master bedroom or anywhere in the back of the house.  I've noticed when testing the Elk M1G it doesn't announce which zone triggered the alarm.  I can tell from the keypad display which zone triggered the alarm.  I am running HomeSeer 2 with the UltraM1G plug-in.  I'm interested in what methods most people use to determine which zone has triggered an alarm if the alarm is triggered in the middle of the night?