Monitored vs Self-Monitored alarm system: What is the difference?

The main difference between a monitored and self-monitored alarm system is who is responsible for reacting to alarms. A monitored alarm system sends critical events to a 24/7 monitoring center as well as to the owner. A self-monitored system relies on the owner and selected contacts to see app notifications and take action. Monitoring is usually stronger for often-empty or higher-risk properties.