# Moen Flo Smart Water Leak Detector 920-004 *Published: 2024-07-11 | Updated: 2024-12-05 | Source: https://shopsavvy.com/products/moen-flo-smart-water-leak-detector-920-004* --- **Brand:** Moen **Price Range:** $29.99 - $111.32 across 40 retailers ## Price History - Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $54.72 at Amazon on Sep 26, 2026. - Every price we recorded over the last 12 months was $54.72. - Based on 1 recorded price since Sep 26, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 14, 2026. ## Pros - The device sends push notifications and sounds an alarm within seconds of detecting water, providing immediate alerts. - Setup is straightforward and can be completed in approximately 5 to 10 minutes. - Compact design allows for versatile placement, including wall mounting with provided hardware or 3M adhesive. - Offers real-time alerts and historical data on temperature and humidity through a smartphone app. - Enhances home safety by effectively detecting leaks and preventing costly water damage. - Device can work independently or in conjunction with other Moen Smart products, like an automatic water shut-off valve. - User-friendly app with quick navigation and immediate information. - Provides multiple alerts for water, humidity, and freeze warnings, which appear on the phone and as LED lights. - Peace of mind through continuous monitoring and quick detection of potential problems. - Strong customer support for app setup and related issues. ## Cons - Alarm volume is relatively quiet and may primarily depend on phone notifications for alerting. - Some users experienced issues with the supplied battery, with many units encountering faulty battery problems. - Accuracy of temperature and humidity readings may vary, with reports of discrepancies in both measurements. - Requires app setup and sharing of personal information, which may not appeal to privacy-conscious users. - The app can be frustrating to pair, requiring multiple attempts for synchronization. - There have been reports of connectivity issues with Wi-Fi, even after trying different routers and extenders. - Not all units have functioned properly during power or Wi-Fi outages. - Some experienced defects such as incorrect battery installation, affecting overall device performance. ## Specifications | Attribute | Value | |-----------|-------| | model | 920-004 | | brand | Moen | | color | White | | weight | unknown | | dimensionsUnit | unknown | | battery | CR123A - 3-Volt lithium-ion | | batteryLife | up to 2 years | | waterDetection | yes | | humidityMonitoring | yes | | temperatureMonitoring | yes | | remoteSensorCableLength | 48 inches | | appRequired | yes | | wifiCompatible | yes | | pieceCount | 1-Pack | ## Last Seen Prices | Retailer | Price | Availability | Last seen | Store's standard terms | |----------|-------|-------------|-----------|------------------------| | [Amazon](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/bi2h66SwDMzTA82bCZIM?source=shopsavvy&medium=product-page) | $29.99 | In Stock | 2024-09-07 (may have changed) | | | [Walmart](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/7mR6RsqpHRhmq3fmCGtk?source=shopsavvy&medium=product-page) | $32.00 | In Stock | 2024-09-07 (may have changed) | 90-day returns (in store too) | | [Mercari](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/TFSLyVUgMR6tgBR0NpHH?source=shopsavvy&medium=product-page) | $38.00 | In Stock | 2023-04-02 (may have changed) | | | [Home Perfect](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/awBXTuTrDJpHQ0i3itZY?source=shopsavvy&medium=product-page) | $44.84 | In Stock | 2023-06-22 (may have changed) | | | [The Home Depot](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/06f0dcbd-b801-4227-3257-6f70f1a28d29?source=shopsavvy&medium=product-page) | $44.99 | In Stock | 2024-07-19 (may have changed) | 90-day returns (in store too) | | [Abt Electronics & Appliances](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/b85a3f10-5234-d57c-d5ed-e170ea93b59b?source=shopsavvy&medium=product-page) | $45.00 | In Stock | 2024-09-07 (may have changed) | 30-day returns (in store too) | | [InexBuy.COM](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/0O1SORYlxcMSoK3zQAxv?source=shopsavvy&medium=product-page) | $47.90 | In Stock | 2022-07-14 (may have changed) | | | [Ace Hardware](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/b1e9e498-d465-70a0-4dfa-c5380539e5a7?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | 30-day returns (in store too) · free shipping on $50+ | | [ACWholesalers.com](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/16e016f1-17a1-bc90-47f7-d27bb661ca42?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | | | [Build.com](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/3b3f09e4-eed4-c322-228d-641bd17312eb?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | | | [CPEsupply.com](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/ohbHmZukd4302uk5NJDj?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2023-03-05 (may have changed) | | | [Crutchfield](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/Pb1jKW70fxyv5LlzQNF4?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2023-06-22 (may have changed) | 60-day returns | | [EasyPlumbing.com](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/50469264-9823-12dd-ab1f-9b7803652c61?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | | | [eComfort.com (BCM second)](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/1c3f7310-3812-7c95-c21e-cdb052a91fd2?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-05-04 (may have changed) | | | [Faucet-Warehouse](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/BOwv0JtxG5KaP4tnqajn?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2022-08-16 (may have changed) | | | [Faucet-Warehouse](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/uPi5SVJRZWTGEInlrGXq?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2023-06-22 (may have changed) | | | [Fleet Farm](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/cfa75616-245b-b8b4-2dee-c0c445cd8505?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | | | [GNkitchenandbath](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/7af74a97-00fb-f400-63d0-41626da8e780?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-07-19 (may have changed) | | | [Lowe's](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/dRLIZDUCNHD9JKvFk1Lg?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-09-07 (may have changed) | 90-day returns (in store too) | | [PlumbersStock.com](https://shopsavvy.com/api/redirect/products/HtxE3gTgLOd4fv26Ey3Z/offers/4a5d43a6-f7f5-eae4-e8a3-b7fb45260dbe?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2024-07-19 (may have changed) | | *Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.* [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/moen-flo-smart-water-leak-detector-920-004) --- *About this page: ShopSavvy compares prices across thousands of retailers, aggregates expert and user reviews, and tracks price history to help you make informed buying decisions. 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