Using Accessory Dimmer as Accessory Switch

I have a Jack and Jill bathroom with a non-dimmable tube halogen single light source and 2 wall outlets for the 2 entrances. So ideally I'd need a RadioRA switch and an accessory switch for the 2 wall outlets. However, I do not have an accessory switch. I have ~10 unused accessory dimmers, but no accessory switch. Would there be any problem with using an accessory dimmer as an accessory switch, aside from having to keep it on 100% and not using the dimmer functionality?

Never tried it. I give it a pretty good shot at working. You can use accessory switches with dimmers, I know that.

Try it. It's extremely unlikely will break anything.