Time to the rule

The card uses the profile alarm rule already written for a telemetry key, and the slope of the recent readings.

It shows the device name, the rule name, the current value, and how long until that value crosses the limit. If the value is already past the limit, it says so. If the value is moving away, it says it is not moving toward the limit. It does not create a second threshold.

Choose the devices and the key. A dynamic limit uses the attribute named on the rule. If that attribute is missing, the card says the limit is not set.

A duration on the rule is added after the crossing: the value reaches the limit, then the rule still waits.