Thanks for the replies. I'm not really worried about notification when I'm home -- if someone breaks in, I'm already in trouble, and I don't alarm the house at night. Though with the Elk, I'll be sure to have it make announcements on most doors or the basement motion detector. Plus, I will set it up to turn on lights, etc., if doors are opened at night and hopefully scare anyone away (my real goal).
Security versus convenience is always the issue. If I alarm at night, and my wife gets up to let the dog out at 3 am, then she would have to remember to turn the alarm off. Not only would she not like that, we'd get far too many false alarms.
When we are not home, my real goal is to discourage people from breaking in in the first place, and scare them away (alarm, lights, etc.) if they do. If someone does break in, and trips the alarm, they are not likely to stick around until the police get there.
Fire? yeah -- quick notification is important. And, I forgot about the discount on homeowners insurance which, at $70/year almost covers AlarmRelay.com.
So, this gives me plenty to think about -- the good news is it is not critical to make the decision now. I can do it any time. I just wanted to plan up front how much I'll be spending to convert.
Thanks!