Motion sensor module as push button for K8006

I have made the K8006 bus for some slow on/ slow off dimmers and was hoping that I could put a motion sensor to replace the push button controls…can this work? should I get a PIR motion sensor? I am making a light box for some artwork and want the viewer to set off the light by walking by…
HELP!!

The slow on-off dimmer requires one pulse to turn on and a second pulse to turn off. PIR-sensors with relay output supply a single pulse when they are triggered.