Thanks Beulah. That eases my mind. I thought about putting a guard over it but I was concerned since the sun sets in the same direction that porch light (and mine too), I didnt know if it would screw the sensor up. Car headlights. I didnt even think of that. That wouldnt be a concern for me...
I'm going to be putting in an auto door and while a solar kit would be great, I'm concerned with how sensitive they are with porch lights. My close neighbor, about 40 off to my side, and leaves his porch light on all the time. He's on the second floor and it's about 125' from where the sensor...