10 Best Water Leak Detectors
for December 2021

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

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9.9
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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

  • 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.

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. 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. 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.

2
9.8
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General Tools MMD7NP Pinless, Non-Invasive, Non-Marring, Digital Moisture Meter, Water Leak Detector, Moisture Testerup To ¾

General Tools MMD7NP Pinless

Non-Invasive, Non-Marring, Digital Moisture Meter, Water Leak Detector, Moisture Testerup To ¾" (19mm) Deep, Backlit LCD Screen, Visual/Audible Alarms

by General Tools Mfg Co In
What We like

EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included

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Product Features

  • DETECT MOISTURE- Determine the moisture content of softwood, hardwood and other building materials (like drywall and masonry) or check water damaged areas to see if moisture is still present
  • VISUAL AND AUDIBLE ALERTS - if youre looking for the source of a leak behind your work surfaces, listen for the high pitch tones to give you an accurate read on where moisture is most concentrated or quickly see using the tricolor LED moisture indicator
  • PROTECT WORK SURFACES - there are no pins on this tool, so your walls and projects can be saved from pinholes, scuffing and scratching to figure out their moisture levels
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32 to 122F (0 to 50C) @

Deep reads - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.operating temperature: 32 to 122f (0 to 50c) @ First step in mold prevention - by checking suspicious water stains with a moisture tester around the house, you can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried Protect work surfaces - there are no pins on this tool, so your walls and projects can be saved from pinholes, scuffing and scratching to figure out their moisture levels Detect moisture- determine the moisture content of softwood, hardwood and other building materials (like drywall and masonry) or check water damaged areas to see if moisture is still present Visual and audible alerts - if youre looking for the source of a leak behind your work surfaces, listen for the high pitch tones to give you an accurate read on where moisture is most concentrated or quickly see using the tricolor led moisture indicator

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9.4
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Smart Leak Sensors, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor Compatible with Alexa and IFTTT Leak Detector with App Alerts and Remote Monitor, 4 Pack, YoLink Hub Included

YoLink Smart Leak Sensors

YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor Compatible with Alexa and IFTTT Leak Detector with App Alerts and Remote Monitor, 4 Pack, YoLink Hub Included

by YoSmart
What We like

Easy and Effective Property Protection: The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under sump pumps, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks and any other location subject to water leaks and flooding.

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Product Features

  • Early-Warning Notifications: Receive real-time early-warning notifications and protect your home and property from water damage. Notifications are in the form of smartphone banner alerts, SMS/text messages and emails, each optional and configured per your needs. Additionally, you may configure your system to activate a siren alarm and/or lights in your home.
  • Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
  • From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!
  • World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industrys longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.

Low-power means longer battery life: because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard aaa alkaline batteries (lithium batteries not required)! Early-warning notifications: receive real-time early-warning notifications and protect your home and property from water damage. notifications are in the form of smartphone banner alerts, sms/text messages and emails, each optional and configured per your needs. additionally, you may configure your system to activate a siren alarm and/or lights in your home. From simple to super-smart: after setting up your notification preferences, keep it simple and let the yolink system do the rest and monitor your home and property for you. or, utilize available advanced automation features, including 3rd-party integration with alexa and ifttt, to interact with other yolink and 3rd-party smart devices. limited only by your imagination! World's longest wireless range: powered by lora technology, the long-range yet low-power system offers the industrys longest receiving range in the market (1/4 mile). our long-range coverage enables its use in areas challenging for most residential wi-fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.

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9
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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

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

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

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8.9
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Flume 2 Smart Home WiFi Water Monitor and Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use in Real Time to Reduce Waste. Installs in Minutes, No Plumbing Required

Flume 2 Smart Home WiFi Water Monitor and Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use in Real Time to Reduce Waste. Installs in Minutes

No Plumbing Required

by Flume
What We like

REDUCE & MANAGE YOUR WATER BILL: A smart water monitor that pays for itself. Flume allows you to be proactive about managing your water usage by protecting the planet and your pockets. Create daily, weekly or monthly water use budgets that use smart alerts to notify you of potential water leaks and waste. Flume has helped customers save an average of 10-20% per month on their water bill.

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Product Features

  • 24/7 SMART WATER LEAK DETECTION: Flume's smart water leak detection technology is always on guard alerting you to water leaks inside the home as well as in your lawn or garden. Gain peace of mind whether you're at home or away with water leak alerts delivered directly to your phone via the Flume Water app. Stop water leaks and protect your home today with Flume.
  • GET TO KNOW YOUR WATER INSIDE AND OUT: Flume pinpoints and displays your indoor versus outdoor use with down to the minute, source-specific, water use reports and insights. Now you can know exactly how much water your sprinkler system uses to create a smarter sprinkler schedule.
  • INSTALLS IN MINUTES. NO PLUMBING REQUIRED: The Flume Smart Home Water Monitor is compatible with 95% of homes and installs in minutes. No pipe cutting, no wiring, no appointments. You've got it covered, but we're here if you need us.
  • REAL-TIME SMART WATER USAGE MONITORING: Dig up the details your standard water bill doesnt with Flume's real-time smart water monitoring technology. Flume delivers down to the one-hundredth of a gallon water use insight data directly to your smartphone so you're always in the know. Take the guessing game out of your water usage and take control to reduce waste and conserve water.

Installs in minutes. no plumbing required: the Flume smart home water monitor is compatible with 95% of homes and installs in minutes. no pipe cutting, no wiring, no appointments. you've got it covered, but we're here if you need us. 24/7 smart water leak detection: Flume's smart water leak detection technology is always on guard alerting you to water leaks inside the home as well as in your lawn or garden. gain peace of mind whether you're at home or away with water leak alerts delivered directly to your phone via the Flume water app. stop water leaks and protect your home today with Flume. Real-time smart water usage monitoring: dig up the details your standard water bill doesnt with Flume's real-time smart water monitoring technology. Flume delivers down to the one-hundredth of a gallon water use insight data directly to your smartphone so you're always in the know. take the guessing game out of your water usage and take control to reduce waste and conserve water. Get to know your water inside and out: Flume pinpoints and displays your indoor versus outdoor use with down to the minute, source-specific, water use reports and insights. now you can know exactly how much water your sprinkler system uses to create a smarter sprinkler schedule.

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8.8
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Honeywell Home RCHW3610WF1001/N Wi-Fi Water Leak Detector, White

Honeywell Home RCHW3610WF1001/N Wi-Fi Water Leak Detector

White

by Honeywell Home
What We like

Wi-Fi water leak detector sends alerts by text and email. Also has an audible alarm. Geofencing technology can tell who's nearest, and sends an "all clear" when the problem has been resolved. Does not need a separate hub or base station. A 4 Ft. extension sensors (sold separately). Senses temperature and humidity. Monitoring home humidity levels can assist in alerting homeowner of potential mold formation in the home. Install water leak detection systems on major appliances such as refrigerators, washing machines or hot water heaters to monitor leaks. Detector is reusable. Cold-Alert detection. Easy to install.

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Product Features

  • Temperature sensing -30F to 150F (-35C to 65C)

Temperature sensing -30f to 150f (-35c to 65c)

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8
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Honeywell CHW3610W1001 Wi-Fi Water Leak and Freeze Detector (2 Pack)

Honeywell CHW3610W1001 Wi-Fi Water Leak and Freeze Detector (2 Pack)

by Honeywell
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8
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Honeywell Lyric Wi-Fi Water Leak & Freeze Detector (2-Pack),White

Honeywell Lyric Wi-Fi Water Leak & Freeze Detector (2-Pack)

White

by Honeywell
What We like

Temperature, Humidity and Water Leak measurement

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Product Features

  • Connects to standard Home Wi-Fi directly - no need for an extra hub
  • Status LED lights and an industry leading 100 dB buzzer helps notify a leak detection
  • Works with the Honeywell Lyric App / 4ft cable sensor (included) can be used to extend sensor capability
  • Battery operated - Lasting up to three years (Batteries included)

Works with the Honeywell lyric app / 4ft cable sensor (included) can be used to extend sensor capability Battery operated - lasting up to three years (batteries included) Status led lights and an industry leading 100 db buzzer helps notify a leak detection Connects to standard home wi-fi directly - no need for an extra hub

9
8
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Eve Water Guard - Connected Water Leak Detector, 6.5 ft Sensing Cable (extendable), 100 dB Siren, Water-Leak Alert on iPhone, iPad, Apple Watch (Apple HomeKit)

Eve Water Guard

Connected Water Leak Detector, 6.5 ft Sensing Cable (extendable), 100 dB Siren, Water-Leak Alert on iPhone, iPad, Apple Watch (Apple HomeKit)

by Eve
What We like

Perfect for the bathroom, utility room, basement and beneath sinks and water pipes

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Product Features

  • Avoid expensive water damage: Eve Water Guard detects water leaks, and alerts you the moment they occur
  • 6.5 ft / 2 m sensing cable (extendable up to 490 ft / 150 m) serves as a full-length sensor for monitoring large areas of your room
  • Apple HomeKit-enabled for unparalleled ease of use and advanced security
  • Alerts you acoustically with its 100 dB siren, visually by a red flashing warning light and notifies you via iPhone, iPad or Apple Watch

Avoid expensive water damage: Eve water guard detects water leaks, and alerts you the moment they occur 6.5 ft / 2 m sensing cable (extendable up to 490 ft / 150 m) serves as a full-length sensor for monitoring large areas of your room Alerts you acoustically with its 100 db siren, visually by a red flashing warning light and notifies you via iphone, ipad or apple watch Apple homekit-enabled for unparalleled ease of use and advanced security

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7.4
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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

  • 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.
  • 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.
  • 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.
  • 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!

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. 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. 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!

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