Top 10 Best Water Leak Detectors in 2018 Reviews

Water damage is probably one of the most challenging problems facing any homeowners all over the world. Keep it in the pipes and sinks, and it will do fine. But once water gets out in the walls, through the insulation, or on the floor, it is likely to ruin valuable items, attract pests, and cause rot. A leaky appliance, heated water heater, or burst pipe might cost you a lot of money in repairs. That’s why it is necessary to use a water leak detector, which can notify you immediately and shut off the water. Let’s check out our top 10 best water leak detectors and prevent this issue forever.

1. Zircon Water Leak Detector

1. Zircon Water Leak Detector
Get it on Amazon.com

This Zircon water leak detector is available in 5 pack to meet your specific needs of detecting water leaks in your house or office building. This product includes a battery so you won’t need to purchase another. Also, it is a water sensor which can emit a loud alarming sound (85 dB) when being in direct contact with water. All you need to do is to place this device in any areas which have the potential for leaks or flooding such as sump pumps, dishwashers, sinks, and water heaters.

Pros

  • Loud alarm sounds with direct water contact
  • Fully automatic operation
  • Do not require wiring
  • Low-battery warning for better performance
  • Include 5 leak alert units

Cons

  • No detachable sensor

2. Zircon LED! Water Leak Detector

2. Zircon LED! Water Leak Detector
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The Zircon LED! water leak detector is another great unit to help you keep your house from any serious damage by humidity or flooding situations. It is designed with a clear body cover and consists of bright red LEDs which flash a loud SOS alarm when contacting with water. There is no need for a hub or wiring as it is operated by batteries, wireless, and fully automatic. When flooding occurs, the unit would float and keep sending out both auditory alarm and visual flashing alert so you can hear and see from a distance.

Pros

  • Easy to set up
  • Designed to float in flood situations
  • SOS alarm for up to 3 days
  • The instructions are clear and detailed
  • LED lights flash and loud alarm even with the slightest moisture amount

Cons

  • Some possible issues with Wi-Fi operation

3. Samsung SmartThings Water Leak Detector

3. Samsung SmartThings Water Leak Detector
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The SmartThings water leak detector by Samsung is able to monitor the moisture to give you alerts which would prevent a water leak from turning into a flood. Featuring many advanced features, this devices can be connected wirelessly with a variety of smart devices to provide the ultimate protection for your houses. These include sensors, thermostats, locks, speakers, and lights. More importantly, it can monitor the temperature. Just install it anywhere you want and your life will become much easier.

Pros

  • Alert immediately at the first sign of water leak
  • Trigger a siren and light to alert
  • Connect wirelessly with many smart devices
  • Work with other connected devices like thermostats, locks, speakers
  • Can monitor temperature

Cons

  • Only work from 32 to 1040F

4. First Alert WA100-3 Water Leak Detector

4. First Alert WA100-3 Water Leak Detector
Get it on Amazon.com

This 3-pack water leak detector by First Alert will be the ultimate solution to protect your house from water damage resulting from seepage, floods, and leaks. This product includes a battery so you won’t need to purchase another. Also, it is a water sensor which can emit a loud alarming sound (85 dB) when being in direct contact with water. All you need to do is to place this device in any area which has a potential for leaks or flooding such as bathrooms, laundry rooms, garages, and basements.

Pros

  • Ideal for early detection of external flooding and leaking appliances
  • Loud alarm (85 dB) for easily notice
  • Sensor could be placed 6 feet away
  • Include three 9-V batteries and 3 water detectors
  • Ideal for use in various places

Cons

  • There is no battery indicator

5. Honeywell Water Leak Detector

5. Honeywell Water Leak Detector
Get it on Amazon.com

By catching the early signs of water leak with the Honeywell detector, you can avoid huge losses of treasured items and expensive repairs. It is designed with a clear body cover and consists of bright red lights which flash a loud alarm when contacting with water. There is no need for a hub or wiring as it is operated by batteries, wireless, and fully automatic. When there is a flood, the unit would float and keep sending out both auditory alarm and visual flashing alert so you can hear and see easily.

Pros

  • Wi-Fi connection to alert the smartphone
  • Include a 4-feet water sensing cable for expanded coverage
  • Detect low temperatures and humidity
  • Do not require an extra hub for Wi-Fi connection
  • Audible and loud alerts

Cons

  • No Amazon Echo or IFTTT integration

6. Honeywell RWD21 Water Leak Detector

6. Honeywell RWD21 Water Leak Detector
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With the Honeywell RWD21 water leak detector, you will never be surprised by a flood or leak again. Featuring many advanced features, this devices can be connected wirelessly with a variety of smart devices to provide the ultimate protection for your houses. This unit can go off automatically when comes into direct contact with water, thus allowing to you responding to water leaks quickly and preventing disastrously damaged resulting by unknown water exposure.

Pros

  • The audible alarm is loud
  • The alarm sound can last for 24 hours
  • Water alarm and sensor all in one
  • Easy to use near sump pumps, water heaters, and dishwashers
  • Low-battery notification

Cons

  • Do not include the battery

7. SCS Direct Water Leak Detector

7. SCS Direct Water Leak Detector
Get it on Amazon.com

The SCS Direct water leak detector has an adorable design and advanced features to ensure that you will get alerts for any water leaks in your house. This product includes a battery so you won’t need to purchase another. Also, it is a water sensor which can emit a loud alarming sound when being in direct contact with water. All you need to do is to place this device in an area which has the potential for leaks or flooding such as sump pumps, dishwashers, sinks, and water heaters. As a result, you can save a lot of money from possible water damage.

Pros

  • Integrate a highly sensitive sensor
  • The alarm can last up to 1 week
  • Alerts when the batteries are low
  • Include 2 AAA batteries
  • Can be placed in various locations

Cons

  • It takes time to install the battery

8. Wasserstein Smart Water Leak Detector

8. Wasserstein Smart Water Leak Detector
Get it on Amazon.com

With a uniquely compact head, the Wasserstein detector can be installed in the smallest gaps to alert you about any possible leaks. It is designed with a clear body cover and consists of bright red LEDs which flash a loud alarm when contacting with water. When flooding occurs, the unit would float and keep sending out both auditory alarm and visual flashing alert so you can hear and see from a distance. What’s more, there is no need for a hub or wiring as it is operated by batteries, wireless, and fully automatic.

Pros

  • Reliable performance to ensure the safety
  • Easy to install the sensor
  • Compact and thoughtful design
  • Require no subscription service or hub
  • Can be connected through Wi-Fi

Cons

  • Quite hard to set up the app

9. Instapark IN07A Water Leak Detector

9. Instapark IN07A Water Leak Detector
Get it on Amazon.com

Help to keep your valuable stuff safe from severe water damage with the Instapark IN07A water leak detector. Just install it anywhere you want and your life will become much easier. Featuring many advanced features, this devices can be connected wirelessly with a variety of smart devices to provide the ultimate protection for your houses. These include sensors, thermostats, locks, speakers, and lights. More importantly, it can monitor the temperature.

Pros

  • 24/7/365 automatic water leak alarm
  • Powerful alarm in 100-yard distance
  • Sophisticated and advanced solid-state circuitry
  • Reliable operation and long-term sensitive
  • 44-inch long wire for far extension

Cons

  • The instructions are not clear

10. Leak Frog LF001 Water Leak Detector

10. Leak Frog LF001 Water Leak Detector
Get it on Amazon.com

The last product on our list is a high-quality yet affordable option by the Leak Frog, one of the most trusted manufacturers in the industry. This product includes a battery so you won’t need to purchase another. Also, it is a water sensor which can emit a loud alarming sound (85 dB) when being in direct contact with water. All you need to do is to place this device in an area which has the potential for leaks or flooding such as water, heaters, sump pumps, dishwashers, and sinks.

Pros

  • Built-in test button
  • Includes three AAA batteries
  • Do not require installation
  • Protect against damage, mold or leaks
  • No-fail alerts when possible water damage occurs

Cons

  • Do not last long

In overall, a water leak detector is very useful to help you protect your commercial or residential premises from damaging impacts of water. Unless you choose a good model with the right features and design, it is likely to cost you a lot of money in repairs and maintenance. All of the model reviewed above are selected based on various parameters like price, quality, performance, and effectiveness. Thus, you can be sure they can operate precisely and last for years.

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