Maestro C-L (Model MACL-LFQH vs MACL-LFQ)

First time poster and new to this forum.

I'm looking for a ceiling fan/light switch. I've narrowed it down to the MACL-LFQH, I think. Can anyone tell me the difference between the MACL-LFQH vs MACL-LFQ. Their specs appear to be the same. Am I missing something?

Does the second part of the model number following the MACL- have a meaning that can be interpreted?

Thank you
--Howard

The difference is in the packaging. MACL-LFQ is in a cardboard box, most often found online and at electrical distributors. The LFQ is in a plastic clamshell package for retail sale. The product is identical.