Attached is few slides of a very simple but very useful solution to the signaling and alerting problem.

The slides were part of a talk that I gave as a rehab professional who needed to care for his own wife.

It's was a different experience having to use ideas and techniques that you had been instructing others to do.

All of the various hospice and caregiving team, and my wife, got great use out of this signaling system.

And it worked great for the problem that was described below!

-Charlie Robinson