How do I Capture a single attribute - RM

[Keo]

I created a virtual color changing bulb. When I change the color I want to capture only the attribute that sets the color so I can pass it to another device. Can someone help me figure out how to do that in RM?

[Sebastien]

You could trigger the rule with a change in the Hue value of the bulb:

The value can be stored in a variable and then reuse in the rule or in another if stored in a hub variable.

Here’s what the resulting rule could look like: