Using ultrasonic sensor instead of PIR sensor for waking up

[Atteraxol]

Hey guys,
is it possible to make a module that wakes the mirror up using an ultrasonic sensor instead of an PIR sensor?
It would have the advantage of beeing able to set the distance between the object and the mirror to prevent false activations.
I hope you can understand my questions (noob).
Thanks in advance!

[clubbi]

@Atteraxol
https://github.com/mochman/MMM-Swipe

That one?