change Main Door selection for alarm after setup

How do I change which door is the main door for my alarm system?

Hi @JJPEngr. You can have multiple Contact Sensors set as a Main Door in your system, as it is not limited to only one. Whenever you need to change what a Contact Sensor is set as, navigate to that Contact Sensor from your Devices list in the Ring App and tap the gear icon in the top right corner. From there, select Placement and you can swap it to Main Door and then tap Save. I hope that helps. :slight_smile: