DH and I choose not to have our alarm monitored. Ours still sounds the alarm if a door or window is opened once we arm the system, it just won't "call" anyone. If the alarm goes off at 2 AM I'll just call 911 myself. If it goes off when we aren't home, we'll just have to hope the high pitched VERY loud "beeeeeeeeeeeeeeep" scares the person off. If not and they steal something...well that's what home owners insurance is for!