10 Best Water Leak Alarms
for December 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.8
SCORE
Govee WiFi Water Sensor, 100dB Adjustable Audio Alarm and Smart App Alerts, Leak and Drip Alert with Email, for Home, Basement

Govee WiFi Water Sensor

100dB Adjustable Audio Alarm and Smart App Alerts, Leak and Drip Alert with Email, for Home, Basement

by Govee
What We like

IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas.

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Product Features

  • 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.
  • Real-time Alerts: Connect the gateway to WiFi, and it 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. Note: Doesn't support 5G WiFi.
  • Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak.

Loud alarm with mute: if wifi is not temporarily available, our 100db alarm is loud enough to be heard. press the mute button to silence the alarm when you find the leak. Real-time alerts: connect the gateway to wifi, and it 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. note: doesn't support 5g wifi. 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).

2
9.6
SCORE
Govee Water Detectors 5 Pack, 100dB Adjustable Audio Alarm, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)

Govee Water Detectors 5 Pack

100dB Adjustable Audio Alarm, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)

by Govee
What We like

IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas.

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Product Features

  • Wireless and Easy to Use: No wire or setup required, the mini size allow you to put it on any place where the water leak may be happen. With kit "B07QP153GT", you are able to monitor leaks on your phone even you're not at home.
  • Dripping and Leaking Alarm: Besides 2 groups of back water detector probes, each detector also has 1 group of front probes for pipe dripping.
  • 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 red light when battery is low, or press the button on it to test the battery level.

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. Dripping and leaking alarm: besides 2 groups of back water detector probes, each detector also has 1 group of front probes for pipe dripping. Wireless and easy to use: no wire or setup required, the mini size allow you to put it on any place where the water leak may be happen. with kit "b07qp153gt", you are able to monitor leaks on your phone even you're not at home. Low battery alert: the water sensor alarm will beep and flash red light when battery is low, or press the button on it to test the battery level.

3
9.3
SCORE
4 Pack Water Leak Detector - 95 dB Flood Detection Alarm Sensor for Bathrooms, Basements, Laundry Rooms, Garages, Attics and Kitchens by Mindful Design (White)

Mindful Design 4 Pack Water Leak Detector

95 dB Flood Detection Alarm Sensor for Bathrooms, Basements, Laundry Rooms, Garages, Attics and Kitchens by Mindful Design (White)

by Mindful Design
What We like

COMPACT AND DISCREET - Measuring 3.25" x 3.25" x 1.25", this water alarm's small size allows it be discreetly placed wherever you need it, with multiple color options that will match your ideal placement location.

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Product Features

  • LOUD 95DB ALARM - Each detector features an ultra-loud 95db alarm, no wiring or setup required. When water is detected the alarm will sound, alerting you to the problem before disaster strikes.
  • PLACE ANYWHERE LEAKS HAPPEN - Don't let an unnoticed leak damage your home and cost you thousands. The Mindful Design Water Leak Detector can be easily placed in bathrooms, basements, underneath sinks or by water heaters to catch leaks as they happen. Keep your family safe and worry-free!
  • DETECTS A VARIETY OF LEAKS - The highly sensitive sensors on each device can detect both pooling and dripping water, as well as high levels of moisture. The sensors can be identified as the two metal prongs embedded in the side of the device.
  • REUSE AGAIN AND AGAIN - Don't waste money on disposable alarms! The Mindful Design Water Leak Alarm is made to be reused. Unwrap and install the included battery - once triggered, simply dry it off if wet and change the battery if needed. A low battery alert will let you know when it is time for it to be replaced.

Place anywhere leaks happen - don't let an unnoticed leak damage your home and cost you thousands. the Mindful Design water leak detector can be easily placed in bathrooms, basements, underneath sinks or by water heaters to catch leaks as they happen. keep your family safe and worry-free! Detects a variety of leaks - the highly sensitive sensors on each device can detect both pooling and dripping water, as well as high levels of moisture. the sensors can be identified as the two metal prongs embedded in the side of the device. Loud 95db alarm - each detector features an ultra-loud 95db alarm, no wiring or setup required. when water is detected the alarm will sound, alerting you to the problem before disaster strikes. Reuse again and again - don't waste money on disposable alarms! the Mindful Design water leak alarm is made to be reused. unwrap and install the included battery - once triggered, simply dry it off if wet and change the battery if needed. a low battery alert will let you know when it is time for it to be replaced.

4
9.1
SCORE
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm / Water Leak Sensor with Dual Leak Alarms 90dB Audio / Battery Powered (5 Pack) Batteries Included

Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm

Water Leak Sensor with Dual Leak Alarms 90dB Audio, Battery Powered (5 Pack) Batteries Included

by Zircon
What We like

Specially designed unit floats in flood circumstances

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Product Features

  • Fully automatic operation, No wiring required
  • Includes five leak Alert units, five 9-volt batteries and detailed instructions
  • Low battery warning for optimum performance

Fully automatic operation, no wiring required Includes five leak alert units, five 9-volt batteries and detailed instructions Low battery warning for optimum performance

5
8.9
SCORE
First Alert WA100-3 Water Alarm for Leak Detection and Flood Alerts, 3-Pack

First Alert WA100-3 Water Alarm for Leak Detection and Flood Alerts

3-Pack

by First Alert
What We like

Loud 85-decibel alarm designed to be heard easily

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Product Features

  • Great for early detection of leaking appliances or external flooding
  • Sensor can be placed up to 6 feet away from alarm unit
  • Water alarm helps detect unwanted water
  • Includes three water detectors and three 9-volt batteries

Water alarm helps detect unwanted water Great for early detection of leaking appliances or external flooding Sensor can be placed up to 6 feet away from alarm unit Includes three water detectors and three 9-volt batteries

6
8.7
SCORE
D-Link Wi-Fi Water Leak Sensor and Alarm, App Notifications, Battery Powered, No Hub Required (DCH-S161-US)

D-Link Wi-Fi Water Leak Sensor and Alarm

App Notifications, Battery Powered, No Hub Required (DCH-S161-US)

by D-Link Systems, Inc.
What We like

Sensor probe: Designed to be sensitive, detecting shallow leaks to give you an early warning

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Product Features

  • Smart home compatible: Supports IFTTT so you can customize additional actions between the water sensor and other smart devices in your home
  • Easy setup: Works with your WiFi at home; No hub required
  • Water leak detection alerts: Notifications are sent to your mobile device through the midline app to let you know of a leak, wherever you may be
  • 5.9 foot sensor cable: Set the sensor exactly where you need it to be; Extend its reach with a 3.5 millimeter three ring adapter cable (male to female)
  • Mounting holes: Add screws to attach the sensor to your wall for easy placement

5.9 foot sensor cable: set the sensor exactly where you need it to be; extend its reach with a 3.5 millimeter three ring adapter cable (male to female) 90db siren: the water sensor is equipped with a loud siren and triggers a localized alarm to alert you of a leak Battery powered: two aa batteries can last upto one and a half years; the water sensor sends you a notification when it's time for a change Rated for 120 volt with a maximum power load upto 15 amps and 1800 watts Easy setup: works with your wifi at home; no hub required Water leak detection alerts: notifications are sent to your mobile device through the midline app to let you know of a leak, wherever you may be Mounting holes: add screws to attach the sensor to your wall for easy placement Smart home compatible: supports ifttt so you can customize additional actions between the water sensor and other smart devices in your home Sleep mode: saves power by limiting connectivity between the siren and the my link app only when leaks are detected or the siren's button is tapped

7
8.7
SCORE
Water Leak Detector, Up to 120 DB, 72 Hours, Louder Sound, Longer Alarm Detection Sensor for Pefect Protection of Your Belongings, 3 Pack

MASSWELL Water Leak Detector

Up to 120 DB, 72 Hours, Louder Sound, Longer Alarm Detection Sensor for Pefect Protection of Your Belongings, 3 Pack

by MASSWELL HONGKONG
What We like

EASY TO USE - remove easily, easy to clean

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Product Features

  • WHERE TO PLACE - Just place your water alarm near your washing machine, sump pump, water heater, sink/bathtub, kicthen, then you can get total peace of mind, no more worried about water leakage or flood
  • POWERFUL ALARM - 120DB sound can travel up to 100 yards, time is money and life when the floods comes! You can deal with the flood or water leakage as soon as possible to protect your belongings
  • TOTALLY AUTOMATIC AND EFFECTIVE - 365 days uninterruptible protect your property, monetary, and health from water leakage or flooding;

Where to place - just place your water alarm near your washing machine, sump pump, water heater, sink/bathtub, kicthen, then you can get total peace of mind, no more worried about water leakage or flood Powerful alarm - 120db sound can travel up to 100 yards, time is money and life when the floods comes! you can deal with the flood or water leakage as soon as possible to protect your belongings Totally automatic and effective - 365 days uninterruptible protect your property, monetary, and health from water leakage or flooding;

8
8.7
SCORE
Water Leak Detector Alarm Sensor 100 dB,Smart APP WiFi Alerts Remote Notification,Monitor with Rechargeable Battery,Ideal for Basements,Laundry,Basement,Apartment, Kitchen, Bathroom, Closet (White)

Marbe Water Leak Detector Alarm Sensor 100 dB

Smart APP WiFi Alerts Remote Notification, Monitor with Rechargeable Battery, Ideal for Basements, Laundry, Basement, Apartment, Kitchen, Bathroom, Closet (White)

by Marbe
What We like

Easy to installWall-mounted, removable battery. After receiving it, you only need to hang it on the wall. After the Water Leak Detector is connected to WIFI, you can start working.

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Product Features

  • Remote monitoring and Smart APP notificationWater Leak Detector is connected to the mobile phone smart APP via 2.4G WIFI. When the threshold of water leakage exceeds the set value, when the alarm sounds, you will receive an alarm notification message to prevent potential water damage.
  • Multiple useIt can be used for water leakage monitoring in washing machines, kitchens, basements, aquariums and other related scenes, and can also be used for monitoring preset limit scenarios of water levels in bathtubs, swimming pools, swimming pools, etc., 78.74" long enough probe cable, Suitable for complex installation environment.
  • Immediate reminderOnce a water leak is detected, Water Leak Detector will sound an alarm and send an alarm signal to the smartphone (depending on the signal), and it can be used for one year with one charge.

Multiple useit can be used for water leakage monitoring in washing machines, kitchens, basements, aquariums and other related scenes, and can also be used for monitoring preset limit scenarios of water levels in bathtubs, swimming pools, swimming pools, etc., 78.74" long enough probe cable, suitable for complex installation environment. Immediate reminderonce a water leak is detected, water leak detector will sound an alarm and send an alarm signal to the smartphone (depending on the signal), and it can be used for one year with one charge. Remote monitoring and smart app notificationwater leak detector is connected to the mobile phone smart app via 2.4g wifi. when the threshold of water leakage exceeds the set value, when the alarm sounds, you will receive an alarm notification message to prevent potential water damage.

9
8.6
SCORE
Wireless Water Leak Sensor Alarm - WER 90db Loud Buzzer, Longer Alarm Detection for Your Belongings (Shipped Without Battery)

WER Wireless Water Leak Sensor Alarm

WER 90db Loud Buzzer, Longer Alarm Detection for Your Belongings (Shipped Without Battery)

by WER
What We like

UNIQUE DESIGN - Size: diameter 87 mm * height 38 mm.Small and easy to install. Because it is only 100 grams, it is easy to carry to travel destinations.

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Product Features

  • EASY TO USE - Wireless water leak detector alarm, powered by one pcs 6F22 9V battery, just twist off the cover . (Battery is not included.)
  • HIGH QUALITY - Material: ABS resin + electronic parts. Completely waterproof design, it's okay to float on water.

Easy to use - wireless water leak detector alarm, poWERed by one pcs 6f22 9v battery, just twist off the cover . (battery is not included.) High quality - material: abs resin + electronic parts. completely waterproof design, it's okay to float on water.

10
7.8
SCORE
SimpleSENCE WiFi Water Leak and Freeze Detector, Smart Water and Freeze Sensor with Water Alarm and App Alert Notification, Continuous Leak Monitoring for Your Home and Investment Property. (1)

Simple SENCE SimpleSENCE WiFi Water Leak and Freeze Detector

Smart Water and Freeze Sensor with Water Alarm and App Alert Notification, Continuous Leak Monitoring for Your Home and Investment Property. (1)

by Sencentric
What We like

SECURE FAST & EASY SET UP Connects to your Home 2.4G Wi-Fi in only a few minutes and the easy to use SimpleSENCE App allows you to be up and running with no gateway needed, no additional equipment required, and no monthly subscription fees. 100% compliant with new 2020 state enacted cyber security regulations.

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Product Features

  • INSTALL MULTIPLE SENSORS IN MULTIPLE LOCATIONS Install throughout your home, office, vacation home, rental property, and even aging parents homes. Place next to water heaters, washing machines, dishwashers, under kitchen and bathroom sinks, behind toilets, in basements, next to sump pumps, and in attics.
  • DEDICATED CUSTOMER SUPPORT Protecting your home from leaks is our number one priority. If you need any assistance at all with your SimpleSENCE, please reach out to us directly, were happy to help and based in the USA.
  • TRUSTED LEAK PROTECTION Protects your home with around the clock leak and freeze detection. Immediately alerts you via email, text and 80db audible alarm when a leak is detected. Two-year battery life with two easily replaceable AAA batteries, plus battery and WiFi strength levels on the SimpleSENCE app.

Dedicated customer support protecting your home from leaks is our number one priority. if you need any assistance at all with your simplesence, please reach out to us directly, were happy to help and based in the usa. Trusted leak protection protects your home with around the clock leak and freeze detection. immediately alerts you via email, text and 80db audible alarm when a leak is detected. two-year battery life with two easily replaceable aaa batteries, plus battery and wifi strength levels on the simplesence app. Install multiple sensors in multiple locations install throughout your home, office, vacation home, rental property, and even aging parents homes. place next to water heaters, washing machines, dishwashers, under kitchen and bathroom sinks, behind toilets, in basements, next to sump pumps, and in attics.

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