Ok, so if you don't care that you're in or out of bed, then here's a project i did to trigger mode. Quiet time, night, and home. This works wonders, though I feel like i want to improve upon it for a version 3 now just to be creative. I used wood for this project, but you could use anything. Even a 3-d printer could be used to create something. Your only limitation is your imagination. If you're looking for some unique solutions or ideas.