The best leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. Water leak detectors can detect water pooling, and some can also detect water dripping or even humidity rising A smart water leak detector can identify leaks and send alerts to your phone, even when you're away from home
WiFi Water Leakage Sensor Alarm, Wireless Water Leak Sensor Waterproof
The flo by moen smart water leak detector (available at amazon for $44.98) is the best water leak detector we’ve tested because of its fast alerts, easy setup, and intuitive app.
