To use this stack define a date when the countdown should expire. Add the date YYYY-MM-DDThh:mm:ssTZD to the input field, using the ISO 8601 format, e.g. 2020-12-04T22:00:00+00:00 (UTC time).
Separator
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Label
Days
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Hours
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Minutes
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Seconds
Start / Stop
Start and stop the countdown with the power switch.