SEM-Panel Sync Error
The SEM-Panel Sync Error trouble condition indicates that the Alarm.com SEM is not able to communicate properly with the panel.
How to resolve:
- For SEM-Honeywell/ADEMCO Vista panels, see SEM-Honeywell/ADEMCO Vista - Sync Troubleshooting Guide.
- For SEM-DSC PowerSeries panels, see SEM-DSC PowerSeries - Sync Troubleshooting Guide.