Since I purchased my Lutron switches, I have a lot of pico spares (the price of the combo is almost the same as a single unit)
After reading another post about pico switches, I thinked about what I need: a doorbell...
I made today my wireless Doorbell, using simple tools: sand paper, a cutter, a simple plate (Lowes, Home-depot, etc), some reusable adhesive (Instant TAC) and some ideas.
Because it's a pico, you can manage it to behave like you want.
a single push => regular people
long push => friends and family
Simple as absolutely integrated into HE
Pictures are below. You're smarter than HE, so no more explanations needed.
Finished and installed !