LED light can show you the current status. See the explanation below:
s
2
GREEN
At least one outlet is on.
RED
All outlets are off.
BLINKING
GREEN
Connecting to cloud.
FAST BLINKING GREEN
Set up connection with devices.
FAST BLINKING RED
Remove connection with devices.
BLINKING RED AND GREEN ALTERNATELY
Factory resetting.
SLOW BLINKING GREEN
Updating.