A leaky pipe flooding your home is enough to ruin your day, your furniture, and your home maintenance budget. That's why we chose the Resideo Wi-Fi Leak & Freeze Detector as our top pick because it's a smart water sensor with Wi-Fi capabilities and an easy setup.
It senses changes in water, humidity, and temperature to protect against mold and frozen pipes. Still, it doesn't have a companion shutoff valve like some competitors, so you need to turn off the water supply during a flood manually.
Each of our picks effectively guards your home against water damage and cuts your water bill with clever alert systems and long battery lives. Read on to see how they compare and find the best for you.