For what it's worth I flipped through the 1 star, 2 star, and 3 star reviews and found one that indicated a false negative, the rest seemed to indicate false po

For what it's worth I flipped through the 1 star, 2 star, and 3 star reviews and found one that indicated a false negative, the rest seemed to indicate false positive. With it being a predominantly self-installed electrical system I question if every reviewer's install was done correctly.