Hm… I’m struggling to envision what this would look like as an icon. How are you using the light strips? (eg. under cabinet lights, under a bed, etc)
Thanks for the feedback, Kevin. Your icon requests from this post are on the list! 
And thanks for the suggestion on custom user defined icons. In the meantime, if you find specific Font Awesome icons that you feel should be included, let us know. We chose not to include all 5000+ Font Awesome icons as most of them aren’t relevant for home automation and would just slow down the loading of the app, but we’re happy to add useful icons from their set!
On a related note, Font Awesome recently added some nice home related icons that we’ll get included in an upcoming release (eg. washer, dryer, etc)