Our research includes 10 expert total reviews for 3 best water detectors & alarms. The highest average score is 78%, while the lowest is 68% (a gap of 10%). There are about 3 reviews per product. Reviews come from sites like PCMag, Wired, and more. Click on a product to see more information (including which reviews were included). This list gets updated every few days as we routinely add the latest products.