In addition to alert notifications generated by an Alert Rule, one-time Missed Alarm or False Alarm alert notifications are generated when a state change is not transmitted to OneVue at the time it occurred. Commonly, a state change cannot be transmitted due to a device network connectivity issue.
Non-alarm alert notifications are not displayed on your Dashboard To Do list and are only sent as a one-time alert notification.
Generated when a condition that would have resulted in an Alarm state is not transmitted to your OneVue account at the time the condition occurred.
As an example, a bell controller