Anybody who has had the misfortune of a a dishwasher, water heater, or pipe burst in their house understands how crucial handling the issue timely can be. Particularly slow leaks that will inevitably cause mold, which can cause health issues, and are an extremely pricey repair. Luckily many of the best home automation companies are now including smart home water alarms and sensors in their arsenal of smart devices. Here are our picks for the top smart home water leak & freeze alarms and sensors.