The best models we've tested immediately alert you to leaks and even shut off your home's water supply. We evaluated the top water detectors of 2025. Water leak detectors can detect water pooling, and some can also detect water dripping or even humidity rising.
Water Leak Detection Sensor.
Premium water leak detectors monitor the flow of water in your pipes.
Water leak detectors help catch plumbing issues early by alerting you the moment a leak begins, reducing the risk of costly water damage.
These devices are typically placed near water supply lines connected to appliances in areas like the kitchen, bathroom, and laundry room. The flo by moen smart water leak detector (available at amazon for $39.99) is the best water leak detector we’ve tested because of its fast alerts, easy setup, and intuitive app. We’ve also got several other great options Meet the meross smart water sensor, your home’s very own leak watchdog!
This little hero will sound the alarm the moment it senses unwanted water. First off, it’s compatible with apple homekit and smartthings, so you can easily set it up and monitor water leaks remotely. One of the best water leak detectors can help prevent this from happening by sensing temperature and water leaks, and alerting you if anything is wrong — before it becomes a major problem. Detects leaks throughout your home:
We evaluated the top water detectors of 2025.
See which of the best water leak sensors can help you avoid serious water damage at home. Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks 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.
Premium water leak detectors monitor the flow of water in your pipes. Prevent expensive water leaks by spotting them early with the best water leak detectors. Use this guide to find the best water leak detector. One of the best water leak detectors can help prevent this from happening by sensing temperature and water leaks, and alerting you if anything is wrong — before it becomes a major problem.
The flo by moen smart water leak detector (available at amazon for $39.99) is the best water leak detector we’ve tested because of its fast alerts, easy setup, and intuitive app.
We’ve also got several other great options Water leak detectors help catch plumbing issues early by alerting you the moment a leak begins, reducing the risk of costly water damage. These devices are typically placed near water supply lines connected to appliances in areas like the kitchen, bathroom, and laundry room. Our newest addition to the water sensor line, the water leak sensor 4, is a smart, wireless, puck type water detector.
Meet the meross smart water sensor, your home’s very own leak watchdog! This little hero will sound the alarm the moment it senses unwanted water. First off, it’s compatible with apple homekit and smartthings, so you can easily set it up and monitor water leaks remotely. We evaluated the top water detectors of 2025.
See which of the best water leak sensors can help you avoid serious water damage at home.
Compare the features, prices, and reviews of the top smart water sensors that can alert you to leaks and prevent water damage. Find out which models work with voice assistants, smart home devices, or automatic shutoffs. Aqara water leak sensor for $19: This zigbee sensor is best used with apple’s homekit, and you need an aqara hub (sold separately).
The company makes a good security camera that doubles as a hub Aptly, moen’s smart water leak detector is shaped like a raindrop. Measuring 3.3 x 2.6 x 1.5 inches, you can fit it nearly anywhere. The more rounded side of the device has a port for the
The water leak sensor 4 is a puck type water leak sensor, similar to our popular water leak sensor 1.
The flo by moen smart water leak detector (available at amazon for $39.99) is the best water leak detector we’ve tested because of its fast alerts, easy setup, and intuitive app. We’ve also got several other great options It is also among the easiest to set up: Insert the battery, position it, and turn it on.
Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks 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. Premium water leak detectors monitor the flow of water in your pipes.
Water leak detectors help catch plumbing issues early by alerting you the moment a leak begins, reducing the risk of costly water damage.
These devices are typically placed near water supply lines connected to appliances in areas like the kitchen, bathroom, and laundry room. The flo by moen smart water leak detector (available at amazon for $39.99) is the best water leak detector we’ve tested because of its fast alerts, easy setup, and intuitive app. We’ve also got several other great options Meet the meross smart water sensor, your home’s very own leak watchdog!
This little hero will sound the alarm the moment it senses unwanted water. First off, it’s compatible with apple homekit and smartthings, so you can easily set it up and monitor water leaks remotely. One of the best water leak detectors can help prevent this from happening by sensing temperature and water leaks, and alerting you if anything is wrong — before it becomes a major problem. Detects leaks throughout your home:
