Ng-repeat and sliders in Habpanel template widget

Hello. I’m attempting to do something rather simple I think, but can’t for the life of me figure out the proper way to do this.

I want to repeat over all items in a group called Dimmers, and create sliders for each item it finds. I can get this to work with switches, but not for a slider. Any help would be greatly appreciated!

Here is the code I can get to work for switches. How can I convert this to sliders?