Hello.
I'm relatively new to installing a home automation system and i believe that RA2 select is a different product range from RadioRA2, but i could not find the right thread for RA2 select, so decided to post here. Please redirect me if i should be asking my question elesewhere.
I'm currently designing the RA2 select system for my villa and have procured most of the relays, dimmers, hubs, switches etc. I am falling short of a few 4 button switches. The ones i previously got were PK2-4B-TAW-P02. Now I'm looking for PK2-TAW-4B-L31. But every all i can find is PJ2-4B-GWH-L31. Although they look the same, I'm not sure if one can be used instead of the other. Can I buy PJ2-4B-GWH-L31 be used instead of PK2-4B-TAW-P02?