What happens if the power goes out?

All relevant configuration information is stored in non-volatile memory on the WAC-Mesh Gateway and fixtures. When power is restored, all WAC Home Devices will re-connect to the WAC-Mesh Gateway and any schedules will resume from that point forward. When Internet access is restored, the WAC-Mesh Gateway will reconnect to keep the time up-to-date, and remote control and configuration will be restored.