we’ve put together a collection of the best Water Leak Sensors that are currently available on the market. To help you find the perfect Water Leak Sensor among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Water Leak Sensors

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Water Leak Sensors:

# Preview Product Price
1 Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi) Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and… $54.99 View Product
2 Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included) Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert,… $49.99 View Product
3 YoLink Smart Home Starter Kit: Amazon's Choice Water Sensor 4-Pack & Hub Kit - Our Original Water Leak Sensor (Qty. 4) and Hub Kit. Sensor Compatible with Alexa and IFTTT YoLink Smart Home Starter Kit: Amazon’s Choice Water Sensor 4-Pack & Hub Kit – Our Original Water… $79.99 View Product
4 YoLink Wireless Valve Controller X³ & Bulldog Valve Robot Automatic Water Leak Detection, New X3 Commercial Line & Shut-Off Kit with (4) Leak Sensors & Hub YoLink Wireless Valve Controller X³ & Bulldog Valve Robot Automatic Water Leak Detection, New X3… $399.00 View Product
5 Resideo RWD21 Reusable Water Leak Alarm Resideo RWD21 Reusable Water Leak Alarm $8.39 View Product
6 Moen 900-001 Flo Smart Water Monitor and Shutoff in 3/4-Inch Diameter Moen 900-001 Flo Smart Water Monitor and Shutoff in 3/4-Inch Diameter $984.64 View Product
7 Watts Intelliflow A2C-SC 1/2 Washing Machine Smart Water Shutoff Valve With Leak Sensor, Without Wall Box Watts Intelliflow A2C-SC 1/2 Washing Machine Smart Water Shutoff Valve With Leak Sensor, Without… $363.90 View Product
8 Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack $129.99 View Product
9 Flood Buzz Water Leak Detector Sounds Alarm (Set of 3) Flood Buzz Water Leak Detector Sounds Alarm (Set of 3) $19.95 View Product
10 D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT) D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC… $79.99 View Product

Top Rated Water Leak Sensor Reviews

Since we’ve mentioned 10 different models of Water Leak Sensors on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Water Leak Sensors below:

1

Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi)
Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi)

$54.99
View Product
Product Highlights:

  • Real-time Alerts: Connect the gateway to WiFi, and the water leak detector will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you’re not at home. Water sensors and gateway are paired right out of the box.
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB water alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak.
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location.
  • Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).Remember to upgrade your latest firmware on Govee Home App when updates become available.
  • IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas. Note: The water leak detector only support 2.4G WiFi, not support 5G WiFi.
2

Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)
Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)

$49.99
View Product
Product Highlights:

  • Dripping and Leaking Alarm: Besides 2 groups of backwater detector sensor probes, each detector also has 1 group of front probes for pipe dripping.(Note: Only paired with the gateway of the water detector, cannot paired with the gateway of the hygrometer.)
  • Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening. With kit “B07QP153GT”, you are able to monitor leaks on your phone even you’re not at home.”B07QP153GT” not Included in Package.
  • Adjustable Alarm Audio: Each water leak detector features an 0-100 dB adjustable alarm audio. Loud enough to be heard even if leak happens in basement, press the button to mute the sound when you find the leaking place.
  • Low Battery Alert: The water sensor alarm will beep and flash a red light when a battery is low, or press the button on it to test the battery level.
  • IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas.
3

YoLink Smart Home Starter Kit: Amazon's Choice Water Sensor 4-Pack & Hub Kit - Our Original Water Leak Sensor (Qty. 4) and Hub Kit. Sensor Compatible with Alexa and IFTTT
YoLink Smart Home Starter Kit: Amazon’s Choice Water Sensor 4-Pack & Hub Kit – Our Original Water Leak Sensor (Qty. 4) and Hub Kit. Sensor Compatible with Alexa and IFTTT

$79.99
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Product Highlights:

  • Easy to install. Scan, Plug and Play. Full installation and setup in less than 10 minutes
  • Protected and informed, with Realtime phone app notifications, emails, SMS messages and automations (turn on optional sirens, smart plugs..)
  • FAIL/SAFE: Patented technology! Pair your leak sensors to battery powered valve controllers and/or sirens. No internet, no WiFi, power outage no worries!
  • Latest Wireless Technology LoRa: low-power consumption (5+ year battery life) and “Longest Range, by Far!” (1/4 mile, open air)
  • Whole house smart home solution: Your YoLink leak detection system is part of a complete product line, including smart wireless automatic water shut-off and a full smart home solution, including security, locks, plugs & switches, temperature, humidity, and smoke/CO sensors, and more
  • Requirements – Android or Apple smartphone, wired ethernet port or WiFi connection. App is always free, with 5 free texts per device, plus 5, per month.
4

YoLink Wireless Valve Controller X³ & Bulldog Valve Robot Automatic Water Leak Detection, New X3 Commercial Line & Shut-Off Kit with (4) Leak Sensors & Hub
YoLink Wireless Valve Controller X³ & Bulldog Valve Robot Automatic Water Leak Detection, New X3 Commercial Line & Shut-Off Kit with (4) Leak Sensors & Hub

$399.00
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Product Highlights:

  • YoLink Smart Water Solutions: Our new X3 commercial line wireless Valve Controller, (4) of our best-selling original Water Leak Sensors, Bulldog Valve Robot and (1) YoLink Hub
  • Industrial Grade: Designed for commercial and industrial applications, with a ruggedized housing, extended environmental range and batteries sized for up to 10 years or 5000 cycles, our new X3 Valve Controller is ready for your home or commercial application
  • No WiFi, No Internet, No Power? No worries! Only YoLink offers smart, wireless devices that can continue to operate, even with the loss of WiFi, internet, AND power! It is device-to-device wireless communication that does not require WiFi, internet, the Hub, or even AC power! We call it Yolink Control-D2D. You call it “no worries!”
  • Start Smart! Don’t buy a standalone water leak alarm if you can instead start the foundation of your new smart home! The Hub is compatible with a growing ecosystem of smart devices, including home security, smart locks, lighting & power control, temperature, humidity monitoring, thermostat, sprinkler controllers and more!
  • No Plumber Required: Easy installation, only requiring a Phillips screwdriver. Unique mounting brackets take the guesswork and tricky adjustments out of proper alignment, resulting in dependable maintenance-free operation
  • Requirements – Android or Apple smartphone, wired ethernet port or stable WiFi connection. *Optional central station monitoring, and optional add-on SMS and automated calls subscriptions are available. App is always free, with 5 free texts per device, plus 5, per month.
Sale5

Resideo RWD21 Reusable Water Leak Alarm
Resideo RWD21 Reusable Water Leak Alarm

$8.39
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Product Highlights:

  • Unlimited use spot detector
  • Economical way to defend against water leaks in multiple locations throughout the home
  • Water sensor and alarm in one
  • Audible alert when water is detected
  • Detects water only 1/16″ deep
6

Moen 900-001 Flo Smart Water Monitor and Shutoff in 3/4-Inch Diameter
Moen 900-001 Flo Smart Water Monitor and Shutoff in 3/4-Inch Diameter

$984.64
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Product Highlights:

  • 24/7 PROTECTION: Turn your water on/off from the app manually, or Flo by Moen Smart Water Shutoff will automatically turn off the water for you to protect the home from catastrophic water damage
  • DAILY LEAK TESTING: MicroLeak Technology proactively monitors the security of the home’s entire water system (including behind walls and in foundations) to identify leaks as small as a drop per minute (e.g. pinhole leaks, etc.)
  • APP DASHBOARD: See how much water you’re consuming daily and set conservation goals to encourage saving water and money for your home
  • SIZE: Model 900-001 fits 3/4-Inch to 1-1/4 Inch pipe diameter (consult a professional)
  • COMPATIBLE WITH: Alexa skills and Google Assistant; no smart hub or system required; requires Wi-Fi connection; requires standard AC/DC power connection
  • INSTALLATION INFORMATION: Everything needed for installation is included in box; Professional installation is recommended and takes just a few hours when home meets installation requirements
  • FLOPROTECT PLAN UPGRADE: Get even more out of your Smart Water Shutoff with FloProtect, a supplemental security and service plan that includes a We-Pay 5,000 Dollars Deductible Guarantee, 5-year Extended Warranty, and LIVE Smart Water Assistant
7

Watts Intelliflow A2C-SC 1/2 Washing Machine Smart Water Shutoff Valve With Leak Sensor, Without Wall Box
Watts Intelliflow A2C-SC 1/2 Washing Machine Smart Water Shutoff Valve With Leak Sensor, Without Wall Box

$363.90
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Product Highlights:

  • Automated flood detection with real-time text and email alerts with replaceable internal strainer screen and optional A-2 IntelliTimer allows use with 220 VAC powered washing machine or combination washer/dryer
  • Floor-mounted water leak sensor immediately shuts off the water supply if an inlet hose bursts and continuously monitors for the presence of water behind a washing machine
  • Advanced, silent electronic control device only allows water to flow into the washing machine when electric current indicates the machine is in use and automatically closes water inlet valves when a water leak is detected
  • Optional A-2 IntelliTimer allows use with 240 VAC powered washing machine or combination washer/dryer
  • Maximum pressure setting is 150psi and maximum washing machine current rating is 15A with 1/2 inch sweat inlet adapters for both hot and cold water supply tubing
8

Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack
Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack

$129.99
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Product Highlights:

  • PROTECT YOUR HOME FROM WATER DAMAGE: Can be placed in the home wherever there is a risk for potential water damage, such as a flooding basement, washing machine leak, hot water tank failure, etc.
  • 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 App to notify you of moisture through notifications to their smartphone. The Moen Smart Water App can also be customized to monitor moisture levels, humidity, and temperature.
  • WHOLE HOME PROTECTION: Offers the ability to use and connect multiple detectors for whole-home protection. Available in single or multi-packs, providing the opportunity to achieve 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: Includes an extension cable with Remote Sensing Disc that can extend up to 48 inches, making it perfect for reaching tight spaces like under a washing machine or next to a dishwasher.
  • CONNECTION: Wi-Fi is needed to connect to the Moen Smart Water App, but not dependent. If the Wi-Fi is down, the device will audibly notify you, and the LED will flash red to alert the homeowner.
9

Flood Buzz Water Leak Detector Sounds Alarm (Set of 3)
Flood Buzz Water Leak Detector Sounds Alarm (Set of 3)

$19.95
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Product Highlights:

  • LOW-COST, LOUD AND EFFECTIVE water leak alarm designed to help mitigate damage and avoid the associated liabilities and legal exposure to landlords and management companies caused by water leaks.
  • IMPORTANT TOOL to warn apartment dwellers, condo owners, managers and landlords of leak conditions so that they can be fixed before they become much costlier problems.
  • NO BATTERIES REQUIRED. Lasts up to 3 years.
  • SIMPLE INSTALLATION. Just place it and forget it. If water is present, a 110 dB alarm will sound.
  • PERFECT for water heaters, laundry areas, under sinks, next to toilets, and near any suspected leak locations.
10

D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT)
D-Link Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT)

$79.99
View Product
Product Highlights:

  • Avoid Costly Water Damage: Master Sensor Plug-in with a compact, waterproof Sensor Pod (DCH-S163) detects leaks; multi-alert system (voice, alarm, text) notifies you right away
  • Alerts include powerful LED strobe light, built-in 100dB alarm, mobile phone notifications, and voice alerts with Google speakers providing real-time notifications wherever you are
  • Easy Setup and Placement: Master Sensor Plug utilizes a 5-foot cord with an attachable 1.5-foot water-sensing cable. Wirelessly expand coverage in up to 16 susceptible areas like next to water heaters, washers, and under sinks with Sensor Pods (DCH-S163)
  • Master Sensor plugs into a wall socket and connects to your home WiFi. The remote Sensor Pods are powered by two AAA batteries (included) with up to a five year lifespan
  • Sensor Pod(s) leverage a Sub-Gigahertz band for greater coverage and connectivity in areas that WiFi cannot penetrate, like the basement
  • Not compatible with DCH-161-US (battery powered version)

Video Overview

✅ Water Leak Sensor: Best Water Leak Sensors 2020 (Buying Guide)

To save you both time and money, we’ve narrowed down to some of the best Water Leak Sensors . Check out an in-depth review of the best Water Leak Sensor …

Final Words

So, these are all of the Best Water Leak Sensors available on the market. We hope this collection was helpful to find the right Water Leak Sensor for the money. However, we recommend checking out the features, benefits, and problems of each of these Water Leak Sensors before taking your decision.