Logic blocks

The condition a rule evaluates when it is triggered.

A logic block defines the condition a rule evaluates each time it is triggered. When the condition is true, the rule runs the actions linked to it.

Comparison

Compare device data to a constant or to the last sample of a device. No code required.

Custom Logic

Run a JavaScript script for logic that a comparison cannot express, including stateful logic.

Start with a comparison. Use custom logic when the condition needs a calculation, or a state kept between runs.