Introducing The Second Generation Complete Home Water Leak Protection System.

The only system to both detect & automatically stop water leaks in less than 5 seconds!

A small water leak can cost you more than $8,000*.
Shop leakSMART ® to help eliminate the threat of water damage.

*Insurance Information Institute, Average Homeowner's Losses.

Meet leakSMART®

leakSMART® stops water damage before it starts. The system not only detects water leaks throughout your home, but also shuts off the water in less than 5 seconds when a leak is detected. Plus, it alerts you when detecting water leaks with audible and visible alarms, as well as smart device app notifications.

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Works With Nest

leakSMART® Works With Nest

Are you a Nest Home? The leakSMART® Complete Home Leak Detection Kit works with Nest and can now give you both complete home water protection and peace of mind.

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leakSMART® monitors your home 24/7 for water leaks and temperature changes to help you avoid water damage.


The system's can immediately detect both leaking water and dropping temperatures with leakSMART® water leak sensors. The water alarm sensor will alert the system to automatically shut off the home's water supply when a water leak is detected.


Your home’s water is shut off as soon as a leak is detected. Plus, you can remotely control your main water valve from anywhere.

Professional Installation Recommended

Professional installation of your leakSMART® system is strongly recommended because the leakSMART® Valve connects directly to your home’s main water supply.

Internet of Things Award icon

An Award-Winning Water Leak Detection System

leakSMART® continues to win awards for its innovative and proven water leak detection and automatic water shut-off system. leakSMART® won the prestigious Editors' Choice Award in the 2015/16 Internet Of Things Awards. The system also won a Silver Stevie from the American Business Awards for the 2016 New Consumer Electronics Product.

leaksmart app

Water Leak Detection & Control

Remotely manage your home’s water with the leakSMART® app, available for iOS and Android. Receive instant alerts at the first sign of a water leak, and when your home’s water has been automatically shut off after detecting water leaks. Plus, remotely control your home’s main water valve with the push of a button.

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