10 Best Water Tank Leak Detectors
for December 2021

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1
9.7
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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

  • 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.
  • 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. 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. Dripping and leaking alarm: besides 2 groups of back water detector probes, each detector also has 1 group of front probes for pipe dripping.

2
9.6
SCORE
High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water Leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

Shonmau High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren

Adjustable Alarm Volume, Sump Bobber Water Leak Sensor, 16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

by Xmall
What We like

Low Power Design- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time.

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Product Features

  • 120 dB with Red Light Strobe Alarm - Volume Adjustable- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted.
  • Wide Range of Uses- This dual probe water level detection alarm can be used in many scenes, such as solar water tank, fish tank, swimming pool, basement, warehouse, bathroom, kitchen, laundry, etc. In addition, this high decibel alarm can also be connected with other sensors to become a home safety alarm system.After sales and technical support: [email protected]
  • Extendable Detection Line- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire.
  • Dual Bobber Probes Sensor Design- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float.

120 db with red light strobe alarm - volume adjustable- the volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. you can diy yourself, the alarm will be triggered when the two wires on the probe are shorted. Dual bobber probes sensor design- it can detect water shortage or overflow. you can choose to use one or both functions according to your needs. the overflow probe is placed above the water level. when the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float. Wide range of uses- this dual probe water level detection alarm can be used in many scenes, such as solar water tank, fish tank, swimming pool, basement, warehouse, bathroom, kitchen, laundry, etc. in addition, this high decibel alarm can also be connected with other sensors to become a home safety alarm system.after sales and technical support: Xmall[email protected] Extendable detection line- the detection line of this water detector can be extended to 164ft to meet the needs of your family. please use good quality copper core extension wire.

3
9.1
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Zircon Leak Alert WiFi - Smart Electronic Water Detector Alarm with Email, Audio and Visual Alerts - Battery Included

Zircon Leak Alert WiFi

Smart Electronic Water Detector Alarm with Email, Audio and Visual Alerts, Battery Included

by Zircon
What We like

Independent and hubless system allows an unlimited number of Leak Alert WiFi water detectors to be set up and running at any given time. Perfect for homes, schools, offices, hotels, property management, and more

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Product Features

  • The Leak Alert WiFi smart water detector connects to Wi-Fi and immediately sends email alerts when even the slightest amount of moisture is detected
  • Continuously monitors for leaks around sinks, dishwashers, appliances, refrigerators, washing machines, sump pumps, water heaters, hot tubs, water filtration units, and more
  • Name each wifi water sensor with its location during set up and email alerts will direct you immediately to the source of the alarm! Loud 105 dB alarm and flashing SOS alert even when Wi-Fi isn't available
  • Fully automatic battery-powered operation - no wiring required for this smart water sensor. Like your smoke and carbon monoxide detectors, a low battery warning chirps an alarm when it is time to replace the 3V Lithium battery.Alarm sounds for upto 8 hours

Continuously monitors for leaks around sinks, dishwashers, appliances, refrigerators, washing machines, sump pumps, water heaters, hot tubs, water filtration units, and more Name each wifi water sensor with its location during set up and email alerts will direct you immediately to the source of the alarm! loud 105 db alarm and flashing sos alert even when wi-fi isn't available The leak alert wifi smart water detector connects to wi-fi and immediately sends email alerts when even the slightest amount of moisture is detected Fully automatic battery-powered operation - no wiring required for this smart water sensor. like your smoke and carbon monoxide detectors, a low battery warning chirps an alarm when it is time to replace the 3v lithium battery.alarm sounds for upto 8 hours

4
9.1
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Smart Water Leak Sensor 3 Pack, YoLink 1/4 Mile World's Longest Range Wireless Water Sensor Works with Alexa IFTTT, Water Leak Detector with App Notifications, Remote Monitoring - YoLink Hub Required

Smart Water Leak Sensor 3 Pack, YoLink 1/4 Mile World's Longest Range Wireless Water Sensor Works with Alexa IFTTT, Water Leak Detector with App Notifications, Remote Monitoring

YoLink Hub Required

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

  • Doesn't Work without YoLink Hub: YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices into the internet and the cloud. Without YoLink Hub, this smart sensor does not work with YoLink app and does not support 3rd-party integration with Alexa and IFTTT. Please search B07TQLKQLJ for the hub or try our Leak Sensors kit with Hub B084WYB8PM
  • 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)!
  • 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)! 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. 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. Doesn't work without yolink hub: yolink hub is the only central controller for yolink devices, and it connects yolink devices into the internet and the cloud. without yolink hub, this smart sensor does not work with yolink app and does not support 3rd-party integration with alexa and ifttt. please search b07tqlkqlj for the hub or try our leak sensors kit with hub b084wyb8pm

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8.8
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Leak Detector Alarm, Smart Sensor and Alert, Turns Off Flood Source, Pure Water Capable, Made in the USA by HydroCheck (WaterWatcher)

HydroCheck Leak Detector Alarm

Smart Sensor and Alert, Turns Off Flood Source, Pure Water Capable, Made in the USA by HydroCheck (WaterWatcher)

by STAK Enterprises, Inc
What We like

Compatible with dehumidifiers, aquariums, hydroponics, washing machines, well pumps, and much more!

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Product Features

  • Keeps appliance turned off until WaterWatcher is manually resetStops the problem in its tracks!
  • New and improved sensor is capable of detecting extremely small amounts of waterworks great with dehumidifiers!
  • Only leak-detecting product that turns off the appliance and sounds an alarm when water is detectedPrevents major flooding and water damage

Keeps appliance turned off until waterwatcher is manually resetstops the problem in its tracks! Only leak-detecting product that turns off the appliance and sounds an alarm when water is detectedprevents major flooding and water damage New and improved sensor is capable of detecting extremely small amounts of waterworks great with dehumidifiers!

6
8.7
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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

  • 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 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 Totally automatic and effective - 365 days uninterruptible protect your property, monetary, and health from water leakage or flooding;

7
8.7
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Wasserstein WiFi Water Leak Sensor, Smart Flood Detector (1-Pack, White)

Wasserstein WiFi Water Leak Sensor

Smart Flood Detector (1-Pack, White)

by Wasserstein
What We like

FUNCTION Our smart wireless water sensor offers reliable performance, helping to keep your home safe, by alerting you to potential water leak before the issue becomes too serious, thus helping to prevent costly water damage. Battery powered with low energy consumption, it can operate in standby mode for over 6 months. The sensor, requires little effort to install and it is very easy to use, you are certain to get the quality and durability that you desire.

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Product Features

  • WASSERSTEIN SAVINGS Realize huge savings when you buy our Wasserstein Smart Water Sensor together with our other smart home accessories: Our Alexa-compatible Smart Mini Plug (ASIN: B073XJVNX6, B075JZCTRD), Our Smart Plug (ASIN: B06Y3ZJ6M7, B072KKKTGZ) or our Smart Outdoor Switch (ASIN: B076TZ6H1Z). Simply add both products to your cart and use discount code SmartWas at the checkout.
  • PLUG & PLAY WITH INTUITIVE APP Our Smart Water Sensor requires no hub or subscription service. Designed to connect to your existing Wi-Fi network, simply download the Wstein App on iOS and Android, and link it to the water sensor. From the app you will receive instant push notification of water leakage and it also possible to keep an eye on the battery level of the device, to ensure the water sensor will never run out of power.

plug & play with intuitive app our smart water sensor requires no hub or subscription service. designed to connect to your existing wi-fi network, simply download the wstein app on ios and android, and link it to the water sensor. from the app you will receive instant push notification of water leakage and it also possible to keep an eye on the battery level of the device, to ensure the water sensor will never run out of power. Wasserstein savings realize huge savings when you buy our Wasserstein smart water sensor together with our other smart home accessories: our alexa-compatible smart mini plug (asin: b073xjvnx6, b075jzctrd), our smart plug (asin: b06y3zj6m7, b072kkktgz) or our smart outdoor switch (asin: b076tz6h1z). simply add both products to your cart and use discount code smartwas at the checkout.

8
7.2
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Fibaro FGFS-101 ZW5 FGFS101ZW5 Flood Sensor, Z-Wave Plus Water Leak Detector-FGFS-101, White

Fibaro FGFS-101 ZW5 FGFS101ZW5 Flood Sensor

Z-Wave Plus Water Leak Detector-FGFS-101, White

by Fibaro
What We like

Z-Wave Plus certified sensor with enhanced features such as longer battery life and better range: ZC10-16025007

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Product Features

  • Get alerted on your smartphone/tablet/email, trigger certain lights, activate specific scenes, or even sound an alarm when water is detected
  • Built-in temperature sensor can alert you If there is a sudden rise or fall in temperature, which can help prevent damage due to frozen pipes
  • The ultimate Z-Wave Plus water leak sensor/detector, with temperature and tilt sensor

The ultimate z-wave plus water leak sensor/detector, with temperature and tilt sensor Get alerted on your smartphone/tablet/email, trigger certain lights, activate specific scenes, or even sound an alarm when water is detected Built-in temperature sensor can alert you if there is a sudden rise or fall in temperature, which can help prevent damage due to frozen pipes

9
7.2
SCORE
Flood Buzz Water Leak Detector - Set of 6

ARCHETYPE LTD Flood Buzz Water Leak Detector

Set of 6

by Archetype
What We like

Made of durable plastic

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Product Features

  • DIMENSIONS: 2-3/4 H x 1-7/8 D
  • LOUD ALARM: Sounds an alarm up to 100dB for 24 hours
  • NO BATTERIES REQUIRED: Internal battery lasts up to 3 yearsthen replace entire unit
  • EASY TO USE: Just place leak detectors where you want them. No installation time, no buttons to push and no programming to set up. Use by water heater, sink cabinet, boiler, sump pump, washing machine, toilet, radiators and more

Easy to use: just place leak detectors where you want them. no installation time, no buttons to push and no programming to set up. use by water heater, sink cabinet, boiler, sump pump, washing machine, toilet, radiators and more Loud alarm: sounds an alarm up to 100db for 24 hours No batteries required: internal battery lasts up to 3 yearsthen replace entire unit Dimensions: 2-3/4 h x 1-7/8 d

10
7.2
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LeakAlertor 6000 Toilet Leak Detector – Installs in Seconds, No Tools Required/Detects Leaks, Running Toilets, and Other Problems that Cause High Water Bills/Visual & Audible Alerts

nth Solutions, LLC LeakAlertor 6000 Toilet Leak Detector – Installs in Seconds

No Tools Required/Detects Leaks, Running Toilets, and Other Problems that Cause High Water Bills/Visual & Audible Alerts

by nth Solutions, LLC
What We like

Comes with a replaceable CR 2032 Battery

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Product Features

  • Smart Toilet Leak Detector with Visual & Audible Alert Systems
  • Works on all tank-based toilets
  • Installs in Seconds - No Tools or Set-Up Necessary - Fully Automatic

Installs in seconds - no tools or set-up necessary - fully automatic Works on all tank-based toilets Smart toilet leak detector with visual & audible alert systems

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