Moen Flo Smart Water Leak Detector, Drip or Flood Sensor Alarm for Home, 1-Pack, White, 920-004

Price: $54.72
(as of Oct 02, 2026 12:16:48 UTC – Details)


The Moen Flo Smart Water Leak Detector is a cutting-edge solution designed to safeguard your home from the costly and damaging effects of water leaks. With its sleek, compact design and easy installation, the Moen Flo Smart Water Leak Detector seamlessly integrates into any home environment, making it an essential addition to your home safety toolkit. Whether you’re concerned about a basement sump pump system or simply want to enhance your home’s water monitoring capabilities, this device is your first line of defense. This Smart Leak Detector can be placed anywhere in your home where water leaks and moisture could pose a hazard. The water leak detector can identify problems caused by environmental factors or fixture malfunctions, in places such as the basement or laundry room, to provide 24/7 protection. When water, excess humidity, or extreme temperatures are detected, the water leak sensor sends an alert via the Moen Smart Water Network App, sounds an audible alarm, or emits a blinking LED light. Combine the Smart Leak Detector with the Flo Smart Water Monitor and Shutoff for whole-home protection.
PROTECT YOUR HOME: Place in areas at risk for water damage like basements, washing machines, or water heaters to help detect leaks before costly damage occurs
24/7 LEAK DETECTION: Smart monitoring technology continuously detects moisture to help reduce the risk of water damage with reliable, always-on performance
REAL-TIME ALERTS: Receive instant notifications through the Moen Smart Water Network App when leaks are detected, helping you act quickly wherever you are
WHOLE-HOME COVERAGE: Connect multiple detectors for expanded protection throughout your home; available in single units or convenient multi-packs
WI-FI CONNECTIVITY: Requires a 2.4 GHz Wi-Fi network to enable app connectivity, smart alerts, and seamless integration into your connected home
VERSATILE USE + RELIABLE PERFORMANCE: Use as a standalone monitoring device or pair with the Moen Flo Shutoff (sold separately); enhanced structural support keeps the battery securely in place for consistent operation
SMART HOME INTEGRATION: Compatible with the Moen Smart Water Network to help create a more connected, proactive home water management system
Customers report mixed experiences with the water sensor’s functionality, with some saying it works well while others could not get it to work. The connectivity is problematic, with multiple customers reporting difficulties pairing the unit to WiFi. Moreover, the battery life is concerning, with customers noting dead batteries upon arrival, and the sensor’s reliability is poor, with units dying within a year of operation. Additionally, customers find the setup process challenging and consider the product not worth the money.