Emergency Alerts Details

For the new Emergency Alerts feature, when enabled in iOS, which alerts will Ring send as a Critical Alert that bypasses DND and mute? Is it only if the alarm is triggered, or will all alerts (contact sensor tripped, motion sensor, etc.)Also, will the feature be applied to alerts from other ring devices besides Alarm, such as Doorbell, Flood Light? Is it possible to customize which alerts (i.e. which sensors, etc.) trigger critical/emergency alerts?There really shoud be more detailed documentation about this feature.