I am looking to install only one smart dimmer DVRF—6L on a three way switch that also contains a 4 way switch. I have tried the wiring suggestions in...
Just a note, Spy4 sensors are Normally Open. That means when they activate, their contact will open, and then about 10 seconds later will go back to...
I think the companion switches might be wired incorrectly or faulty. You can check the wiring and try swapping companion switches. For light fixture...