5 Best SmartThings leak sensors in 2019 – Reviewed and Compared

Smart homes and smart home automation continue to flourish. With a bevy of connectivity options, Samsung SmartThings is one of the top options. It's compatible with tons of devices including light bulbs, thermostats, and security cameras. Samsung SmartThings centers on a required hub. This acts as the heart of a smart home network, with individual devices communicating back to the hub. SmartThings operates using Zigbee and Z-Wave Internet of Things (IoT) protocols.

Wink is an alternate smart home hub with some similarities and differences with SmartThings. [Read: 5 interesting and must-know facts about Z-Wave automation protocol]

One of the common applications in Home automation is leak detection.Check out the best SmartThings leak sensor devices you can buy!

What is a SmartThings Leak Sensor?

A water leak sensor for SmartThings is an electronic device engineered to detect water or moisture. Moreover, it sends alerts so that water leaks may be contained. It's an especially useful smart home appliance for users in wet climates and flood planes. Since a smart water detection system sends alerts and syncs with smart home hubs, you may configure automations to shut off certain devices in the event of a flood.

Best SmartThings Devices for Home Automation in 2019:

5 Best SmartThings Compatible Leak Sensor Options in 2019

Recently, I reviewed the best SmartThings light bulbs, garage door sensors, and security cameras. From multipurpose sensors to dedicated leak sensors, these are the best Samsung SmartThings leak sensors in 2018! [Read: Z-Wave motion sensor: The top 5 best choices in 2018]

1. Samsung SmartThings Water Leak Sensor

5 Best Smartthings Leak Sensors In 2018 – Reviewed And Compared Smartthings

While many manufacturers offer SmartThings compatible leak sensors, the Samsung SmartThings Water Leak Sensor is arguably the best. You'll benefit from instant mobile alerts at the indication of excess moisture and water. Plus, you may configure audio and visual alerts in the form of sirens and lights. Unlike many water leak detectors, the Samsung SmartThings Water Leak Sensor even keeps track of temperature. [Read: Best Z-Wave thermostat: 5 top best Z-Wave compatible thermostats in 2018]

With this SmartThings leak sensor, you may set up automated scenes to shut off select devices (eg. Z-wave Water Shut-off Valve) in the event of a flood. Aside from SmartThings, this leak sensor also functions with Zigbee, Google Assistant, and Amazon Alexa. Additionally, the Samsung SmartThings Water Leak Sensor boasts compatibility with the SmartThings ADT security hub.


  • Zigbee protocol
  • Works with Google Assistant, Amazon Alexa, SmartThings compatibility
  • Monitors temperature and moisture
  • Compatible with SmartThings ADT security hub
  • Easy installation
  • Wi-Fi onboard

  • No HomeKit compatibility

2. Centralite Water Leak Sensor

5 Best Smartthings Leak Sensors In 2019 – Reviewed And Compared Centralite

Likewise, the Centralite Water Leak Sensor is a fantastic SmartThings compatible leak sensor. Because it's a Zigbee water leak sensor, this Centralite water detection device includes SmartThings, Vera, and Wink functionality as well. There's a two-year battery life, and temperature sensor. [Read: 5 best home controllers to tie your smart devices and make your home smarter 2017]

With its smart home control, you can automatically shut off water supplies in your home. That way, you can both detect flooding and attempt to staunch the water flow. Using remote leads, you may even protect against A/C drain pans overflowing. Alerting is top-notch, and pairing simple. A useful automation you might consider is pairing the Centralite Water Leak Sensor with a SmartThings smart plug to turn on and off a dehumidifier when moisture levels rise.


  • Easy to install
  • Simple SmartThings pairing
  • 2-year battery life
  • Temperature sensor
  • Works with SmartThings, Wink, Vera
  • Zigbee technology

  • No HomeKit compatibility

3. Dome Automation Leak Sensor

5 Best Smartthings Leak Sensors In 2019 – Reviewed And Compared Dome

Making use of the Z-Wave protocol, the Dome smart home water leak detector is an excellent offering. Packing an LED light and buzzer for audio and visual notifications, the Dome Home Automation Leak Sensor is a solid moisture detector. It sports a massive 150-foot range with Z-Wave Plus certification. [Read: 5 best smart thermostats keeping energy and costs cool in 2017]

Though it's a SmartThings compatible leak sensor, the Dome boasts Nexia, Wink, and Home Seer functionality too. There's a whopping three-year battery life, water resistance, and a detachable remote probe.


  • Z-Wave protocol
  • 3-year battery life
  • Works with SmartThings, Home Seer, Nexia, Wink
  • Easy to install
  • Detachable remote probe

  • No temperature sensor

4. Fibaro Z-Wave Flood Sensor

5 Best Smartthings Leak Sensors In 2019 – Reviewed And Compared Fibaro

Dubbed the ultimate Z-Wave water leak detector, the Fibaro includes a tilt and temperature sensor as well. Its three 24K gold plated telescoping feet provide a premium aesthetic, and ensure constant contact even on rough, uneven surfaces. While the Fibaro triggers mobile app alerts, it's outfitted with audio and visual alerting capabilities as well. [Read: Z-Wave motion sensor: The top 5 best choices in 2018]

Unfortunately, like most other Z-wave or Zigbee sensors, you'll need a Z-Wave controller. For SmartThings users, the hub suffices. There's no real way to use the Fibaro as a standalone water detection device. Still, it's an awesome, three-sensor SmartThings gadget.


  • Z-Wave protocol
  • Easy to install
  • Temperature and tilt sensor
  • Simple pairing
  • 24K gold plated telescoping feet

  • Not Z-Wave Plus
  • Can't use as a standalone water detection device

5. Aeotec Water Sensor

Best Leak Sensors For Smartthigns In 2019 – Reviewed And Compared Aeotec

Because of its extreme accuracy, the Aeotec Water Sensor water leak sensor for SmartThings is an incredible option. It's able to detect as low as 0.03% of an inch of water. With AAA battery power and wireless connectivity, it's completely wire free. There's Z-Wave, SmartThings, Vera, and Home Seer functionality as well. [Read: Best Z-Wave switch: 10 top Z-Wave wall switches in 2018]

Although often water leak sensors are thought of as guarding against excess moisture, the Aeotec water sensor may be used for detecting its absence as well. As such, you may use an Aeotec water sensor with a water tank to ensure that water levels don't deplete.


  • May be used to detect the absence of water
  • Extreme accuracy
  • AAA battery-powered
  • Z-Wave protocol
  • Works with SmartThings, Vera, Home Seer, Wink
  • Easy installation
  • Simple pairing

  • None

Best Water Leak Sensor for SmartThings: Final Thoughts

Leak sensors can save you a ton of money in the even of a water leak. Combined with a smart water shut off valve, you can even shut off water to minimize flooding. The list above is not exhaustive and there are Samsung SmartThings water leak detectors. The Fibaro with its moisture, tilt, and temperature sensors delivers phenomenal value. Similarly, SmartThings and Centralite offerings include temperature sensors as well. Alternatively, the Aeotec water sensor is unbelievably accurate. Overall, a SmartThings compatible leak sensor is a must-buy for protecting your home from excessive moisture or flooding.

Your turn: What water leak sensor for SmartThings are you using?

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