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Moen

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

  • Based on 2,639 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jun 7
Order within 15 hours and 21 minutes
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Color: White


Size: 1 Sensor


Features

  • PROTECT YOUR HOME FROM WATER DAMAGE: Place in home wherever there is a risk for potential water damage, such as a flooding basement, washing machine leak, hot water tank failure
  • 24/7 PROTECTION: Smart technology detects leaks to help reduce the risk of water damage by providing 24/7 monitoring
  • REAL-TIME NOTIFICATIONS: Connects to the Moen Smart Water Network App to notify you of moisture through notifications to their smartphone; the app can also be customized to monitor moisture levels, humidity, and temperature
  • WHOLE-HOME PROTECTION: Ability to use and connect multiple detectors for whole-home protection; available in single or multi-packs, achieving home water management on any budget
  • COMPATIBILITY: Use the Smart Leak Detector as a standalone monitoring device or connect it to the Flo Smart Water Monitor and Shutoff (sold separately) for whole-home protection
  • REMOTE SENSING DISC: Included extension cable with Remote Sensing Disc that extends up to 48 inches, making it perfect for reaching tight spaces like under a washing machine or next to a dishwasher

Description

Protect your home from water damage with the Moen Smart Leak Detector. 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.

Color: White


Brand: Moen


Power Source: Battery Powered


Compatible Devices: Washing Machine


Product Dimensions: 2.64"L x 1.5"W x 3.25"H


Battery Description: ‎Lithium


Number of Batteries: ‎1 CR123A batteries required. (included)


Control Method: ‎App


Noise Level: ‎51 dB


Mounting Type: ‎Tabletop Mount


Maximum Range: ‎48 Inches


Sensor Technology: ‎Electronic Sensor


UPC: ‎860000103596


Manufacturer: ‎Moen Incorporated


Part Number: ‎920-004


Item Weight: ‎4.5 ounces


Product Dimensions: ‎2.64 x 1.5 x 3.25 inches


Country of Origin: ‎China


Item model number: ‎920-004


Batteries: ‎1 CR123A batteries required. (included)


Size: ‎1 Sensor


Finish: ‎White


Pattern: ‎Leak Detector


Item Package Quantity: ‎1


Included Components: ‎smart water detector, wall mount screw, self-adhesive wall mount sticker, remote sensing disc with 48" extension cable, wall mount base, battery


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎NiCAD


Description Pile: ‎Lithium


Warranty Description: ‎1 Year Warranty


Date First Available: February 1, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • This is A MUST for all homeowners
Color: White Size: 3 Sensors
I finished my basement and once completed I thought "what could happen?" I immediately thought of horror stories my friends told me about remodeling their basement only to have a major water issue, destroying all their hard work and costing them thousands of dollars. I went on line and found several monitors however most only alerted them but if I had a leak and wasn't at home I need something to turn off the water. This is where I found Flo by Moen. I purchased the system and had a certified plumber install it. For the first couple weeks I received usage reports and if the humidity or temperature ranges were out of range, I'd get alerts. About three weeks after the installation I received an alert of a critical issue and the water had been shut off. Since work was 40 minutes away, I waited until I got home. The alert come from the HVAC, hot water heater room monitor and when I got there, about 3 gallons of water was on the floor. I turned the water back on and immediately water was shooting out of the hotwater heater. Apparently the water overheated which released the pressure valve. Although the valve is supposed to reseat itself, over the years Calcium had collected around the valve, and when it released a piece of calcium got lodged not allowing the valve to reseat. I told a friend about this and he told me he had this same thing happen and since he rarely went in the basement the water was 2 feet deep before he found out. I replaced the pressure valve and everything went back to normal, however a couple weeks later I got another critical alert from the same location. As before I was at work and waited until I got home. The issue was the water heater over heating so I replaced it. Bottom line, the Moen device saved me several thousands of dollars two times. I have detectors at all of my water devices and the most recent critical alert was one of the bolts on the toilet tanks rusted to the point it was leaking. Although it was only a drip, it had the potential of flooding the room. This device has paid for itself 10x. If you are like me and have to be away from home and can't get back immediately, you can't afford not to have this. ... show more
Reviewed in the United States on August 11, 2023 by Amazon Customer
    • Do not like ......update...I hate it all...swapping for a D-Link system
Color: White Size: 3 Sensors
I love these devices but I hate the cost cutting of batteries only. In theory, you put these were water can leak but you would not notice in time. These would go under counters, in attics, in washrooms, and other areas that often are difficult to reach. I would pay double the price to have an AC adapter option. Exactly 1 year into my install the batteries are failing and the batteries are expensive and not environmentally friendly to dispose of batteries. The battery cost and hassle of replacing and buying batteries every year makes this product less than it could be. Ideally, it is better on AC. If you lose power, the device cannot talk to the wifi so the only reason for the batteries is bottom line cost and agency approvals. It was a marketing decision....not an engineering decision. I would buy another 3 pack and pay the additional cost of having the AC option. 2/24 I am done. I have come to hate the Moen design. The base unit does not sit flat in a cabinet and when you use the expensive cord it also does not sit flat. Where you put these devices is subject to disruption so the sensors are always getting moved which the design should expect but not with Moen. If you bump the cradle the connection to the sensor wire is lost and you will never know. The battery life is more like 8 months at most and I have had these long enough to prove it. The alarm volume is a joke. You cannot hear it 30 ft away unless the home is completely silent. How ridiculous to make an alarm and make it so quiet that if it is in a cabinet closed then no one will hear it beeping. I am moving to a D-Link that is a different setup and after Moen I can see why the D-Link makes sense and cents. It uses a hub that plugs into AC and has a "screaming" loud alarm. The Hub supports up to 24 sensors making the D-Link similar in price for the first 2 sensors but you saves hundreds of dollars if you need 6 or more. With the new system, you take a $25 sensor and place it on the floor of the cabinet, pan, or wet area floor. No mounting, no harness. The sensors link to the hub and that links to an app on your phone. ... show more
Reviewed in the United States on July 24, 2022 by wtc
    • Great product, incredibly inovating! Can save your home from leaks
Color: White Size: 3 Sensors
Really works well can reduce insurance for home, Moen sends insurance letter also. GREAT technical support for install electronically, try to get your plumber to di it!
Reviewed in the United States on May 20, 2025 by Rudolf Koffler

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