Hello,

I have a stairway with a 3-way setup. A switch at the bottom and one at top. I decided to install motion sensing switches. They worked for about 6 months. Now one of the lights flickers unless I turn one of the motion switches to the off position, defeating the purpose of the switch. The other switch does not cause the light to flicker when it is in the on or auto position. What could be causing this?

Thanks,
Molo