Smart Water Sensor
Flo By Moen Smart Water Shutoff
by Moen
Moen Flo is a premium investment for homeowners serious about preventing water damage before it happens.
Technical Specifications
- Automatic whole-home water shutoff
- Real-time leak and flow monitoring
- Daily automated pressure health tests
- Wi-Fi connected smartphone app control
- Freeze and temperature alert notifications
- Water usage tracking and analytics dashboard
- Compatible with Amazon Alexa and Google Assistant
- Insurance-approved leak prevention technology
Pros
- ✓ Prevents costly water damage automatically
- ✓ Detailed insights into household water usage
- ✓ Can qualify homeowners for insurance discounts
- ✓ Easy-to-use mobile app interface
- ✓ Fast leak detection response time
- ✓ Peace of mind while traveling
Cons
- ✕ Requires professional installation on main line
- ✕ Higher upfront cost than basic sensors
- ✕ Depends on stable Wi-Fi connection
- ✕ Occasional false-positive alerts reported
- ✕ Monthly cloud features may need subscription
Flo By Moen Smart Water Shutoff
by Moen
- Automatic leak shutoff
- Whole-home water monitoring
- Insurance discount eligible
We earn a small commission on qualifying purchases via AliExpress affiliate links — at no extra cost to you.
Moen Flo by Moen Smart Water Shutoff is a whole-home water monitoring and automatic shutoff system that installs directly on your main water line. It uses advanced sensors to track flow rate, pressure, and temperature in real time, giving homeowners unprecedented insight into their plumbing system. When it detects an anomaly like a burst pipe, running toilet, or slow leak, it can automatically shut off the water supply before serious damage occurs, all while sending instant alerts to your smartphone. Beyond leak detection, the device doubles as a proactive maintenance tool. It performs daily health tests overnight, checking for micro-leaks and pressure irregularities that could indicate worn fixtures or hidden pipe damage. The companion app provides detailed water usage analytics, helping households identify wasteful habits and potentially lower utility bills. Many insurance companies also recognize Flo by Moen as a qualifying device for homeowner's insurance discounts due to its damage-prevention capabilities. Installation typically requires a professional plumber since the unit integrates directly into the main water line, but the payoff is a fully automated safeguard that works continuously in the background. Whether you are away on vacation or asleep at night, Flo by Moen stands guard, ready to shut off water flow within seconds of detecting a problem, offering peace of mind that few smart home gadgets can match.
Customer reviews
A supply line burst while we were on vacation and Flo shut the water off within seconds. We came home to a dry house instead of a flood. Worth every penny.
The app is fantastic and the daily health checks caught a small leak early. Installation needed a plumber and took longer than expected, but overall very happy.
Not only does it protect my home, my insurer gave me a discount for having it installed. The usage stats are surprisingly interesting too.
Had a couple of false shutoffs during heavy appliance use, but support helped me adjust sensitivity. Since then it has worked flawlessly.
