Did you always want your own LIGHT-DUTY FLOOR SWITCH, as seen in the excellent TELEPORTATION GAME series? Well, this isn't quite it.

Super quick model - it's all butt joints intended to be glued together with an adhesive of your choice. The model can easily be scaled to your liking, size as uploaded is printable on most printers with the button itself measuring a 180mm diameter. 

I used these filaments:
Prusa Galaxy Black PLA
Prusament Lipstick Red PLA
Matterhackers PRO White PLA (this is a “neutral” white as opposed to the standard yellowish PLA white)

As seen on TV: