I am trying to use Lutron Caseta dimmers with a MRX-2 using a smart bridge pro.  I have been told that this is impossible but sometimes this is the company response and not the whole story.  If is impossible is there a dimmer solution that is less expensive then Radio RA2 that will work with an MRX-2.

Consider jumping up to CCGen2 and/or Total Control.

[Link: cepro.com]

RFTX-1 & MRFA-600M-URC (if you can still find them). One way...

Not sure if lutron still makes the Spacer Lome of switches. They are ir controllable and would work