The table below describes the light behaviors of the Wemo WLS0503 and what they indicate:
| Color | Activity | Description |
White | Blinking | The Wemo has not been set up. Press and release the button on the light switch to put it in setup mode. |
Red | Fast blinking (about four times per second) | The Wemo is overheating and will turn OFF automatically. It should be left OFF and allowed to cool down for 5 minutes. |
Blue | Blinking | The Wemo is in setup mode. |
| Solid (30 seconds) | The Wemo has successfully connected. | |
Green | Fast blinking (six times) | The Wemo has been detected by the Home app. |
