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...
Hello Beth, welcome to the Forums. We are sorry to hear about the difficulty you've encountered with your motion sensor install. To confirm, can you...