BroadLink SP4M-US - LED Indicator Light

8.2. LED Indicator Light
The LED indicator on product is set to be enabled as default to
show the working status.
In case you don’t want the LED indicator to be lighted, you can
disable it in “Enable LED indicator” option.
8.3. Control History
You can tap “History” to view
your control records.
To change a date to show
records, you can tap the date on
the top center to select a day, or
tap “Previous Day” or “Next Day”
to quickly switch one day before
or after.