> ...and the microcontroller will cut power to the window lifting motor. Usually the controller will reverse the motor instead of just cutting it. You want the

> ...and the microcontroller will cut power to the window lifting motor. Usually the controller will reverse the motor instead of just cutting it. You want the window or door to stop strangling the cat, not just do it somewhat more slowly. source: experimentation with power windows and doors, garage doors and similar objects. I actually started doing this after a misadjusted garage door strangled one of our cats.