If Apple HomeKit is not working with your VELUX skylights, check your data synchronization:
- Unplug (power off) the gateway for at least 30 seconds and plug it in again.
- Wait for the iCloud synchronization to finish on all connected devices using the same Apple account.
- Wait for the iCloud synchronization to finish on all connected devices using the same Apple account.
You can force synchronization by connecting your iPhone to the charger and restarting it. If this doesn't work, you will need to reset the HomeKit configuration and connect it again.
Help Center