“These work well and the amount of time that the lights remain on after being triggered by the sensor can be adjusted. But they do have a limited life span before they stop working (i.e. they won't turn the lights off).”
“This sensor works perfectly on my front porch so my piano students can see and so that we can see when deer, strangers or others come to our door. I had an electrician install it and did have some trouble getting it adjusted at first, but after a couple of nights we got it just right. The first one lasted 12 years in the elements of VA before parts began to disintegrate. My contractor had predicted it wouldn't last a year!”
