Rule Machine Dimmer Level Mirror

I want two Caseta dimmers to mirror each other's dimmer level (without the use of a Pico remote). In RM, I'm able to trigger the on/off sync, but I can't figure out how to match or mirror the dimmer levels. When I select the action, "set dimmer level", RM only allows me to set an absolute dimmer level but not a relative one, compared to another dimmer.

It's very likely I'm missing something simple since this rule is a fairly easy one. Any help will be appreciated.

Did you try using the built-in 'Mirror' app? That would be a lot easier to setup.

I do something similar with RM. I store the source value in a local variable and then set the target value with the variable.

There is also a track dimmer level setting in RM that may be able to use.

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Much Thanks! Your suggestion took me under 10 seconds to set up what I needed.

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You could also try my “Switch Bindings” app. It does 2-way sync.