What is going on? I have used motion detectors to open an automatic door for our large dogs (via I/OLinc). During sunny days, it works flawless, but during cloudy days, dusk, and night, the exterior sensor gives false signals. No it is not flying bug issues as this is within a screened area. I see on ISY there is a "darkness sensitivity" and is defaulted to 128. Is this the issue or am I missing something? thanks.
Program is attached. Interior is same except for motion call out.