A smart home water security system that provides 24/7 leak detection and learns your daily water habits to help identify water supply vulnerabilities and optimize water savings. Monitor and control it all remotely through the Flo by Moen App. FREE Expedited Shipping
Receive real-time mobile notification alerts of detected water leaks and other vulnerabilities (e.g. high pressure or the potential for freezing water).
Remotely shut off the water anywhere from the Flo by Moen App & if you’re not able to address an issue, the device will automatically close the valve to help limit costly water damage and loss.
Monitor live water use, flow rates, system pressure, and area temperature.
24/7 leak detection features MicroLeak™ technology that helps detect as small as a single drop of water per minute and hard-to-spot leaks in well-hidden plumbing.
Flo Sense™ technology enhances the device’s security parameters and optimizes water savings by understanding the home’s unique water use and tailoring protection accordingly.
You may be eligible for savings on insurance based on region and carrier.
*Works with Ring features only available in the US.
*Ships to the US and Canada.
Please enter a valid number
Size and Color
7.0 x 3.4 x 7.7 inches
Power and Connectivity
Plug-in, Optional Battery Backup Sold Separately
Estimated Install Time
Professional installation is recommended and takes just a few hours when home meets installation requirements
Requires WiFi connection. Requires standard AC/DC power connection. Flo by Moen is compatible with Alexa skills and Google Assistant.
Everything needed for installation is included in box
Leak Detection System, Power Adapter, Threaded tailpieces, O-rings, Spacers, Allen wrench/Hex Key
The Smart Water Shutoff includes a 1-year limited warranty to cover any manufacturer defects. The optional FloProtect™ subscription service extends the warranty to 5 years.
Prop 65 Warning
This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov