Second Generation leakSMART™ Complete Home Water Protection System

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 $ 563.00

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One (1) Patented, Automatic
Water Shut-Off Valve
A patented, electronic motorized brass water ball valve (available in 3/4" and 1") connects directly to your home's main water supply to turn off your water as soon as a leak is detected -- in less than 5 seconds. (4.25" x 4.5" x 3.5")

Includes Three (3) Wireless & Waterproof Leak Detection Sensor
leakSMART sensors immediately detect water leaks in your home.  Sensors provide protection for your most high risk areas, including washing machine, water heater, and bathrooms. Plus, they are designed to fit into tight spaces, without shifting or sliding. (3.25" x 1" x 3.25")

One (1) leakSMART
System Hub 
No smart home system required. leakSMART turns any home into a smart home. And when you're ready to pick a smart home system, leakSMART is compatible with most smart home systems.  (2" x 1" x 2")
*Requires home internet connection.

Free App Download
Available for iOS and Android to easily monitor for water leaks and control your home's main water supply.  

Download the app now.

Patented valve 
The valve is a key component of the electronic leak detector system known as leakSMART®.  The leakSMART® Valve is a patented, electronic motorized brass water ball valve that connects directly to your home’s main water supply, always ready to automatically shut off your water in the event of a leak.

Reusable sensors
leakSMART® Sensors are wireless and waterproof, so you can easily and continuously monitor moisture and temperature throughout the house. 
Automatic signals 
When paired with the system, each leakSMART® sensor is designed to signal your leakSMART® Valve to automatically shut off your water the moment a potential leak is detected, and to send you instant notifications.  A true automatic water leak detection and shut-off system.
Audible water alarm 
Each water sensor alarm also provides an audible water detection alarm, whether or not it’s connected to your smart home system hub.

Peace of mind for advanced leak detection
If a leak is detected, the leakSMART® Hub (or other compatible smart hub) receives the sensors’ signals and directs your valve to immediately shut off the water supply. It also sends you notification of any sensor activity.
Instant notification 
The leakSMART® app immediately tells you when a leak is detected, and your water is shut off.

Control from anywhere
The app also lets you turn your water off and on from your mobile device, so you’re always in control of your water supply.
Works With Nest
if leakSMART detects a leak when your Nest devices sense you're Away, your leakSMART Valve will automatically shut-off and you'll be given the option to dial your emergency contact.

  • One (1) leakSMART® Valve*
  • Three (3) leakSMART® Wireless & Waterproof Leak Sensor**
  • One (1) leakSMART® Hub
  • One (1) Installation and Operation Manual 

WARNING: This product may contain lead, a chemical known to the state of California to cause cancer or birth defects or other reproductive harm. For more information, go to

* Connects directly to main water supply. Professional installation strongly recommended. Depending on the plumbing of your main water supply, installation may require additional fittings (sold separately). Valve requires 4 AA batteries (not included). View Installation Instructions 
* Each sensor requires 3 AAA batteries (included). 

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