Home Safety
Just as it’s necessary to have a smoke detector in each of your home’s bedrooms and common areas, you’d be wise enough to install the best water level sensor in places where water damage could occur for home safety. For instance, your bathroom, laundry room, water heater closet, and your kitchen sink are some of the most vulnerable areas of your household. If you think a water level sensor is something you need, here are our top picks for the 7 best water level sensors.
Comparison Chart
| IMAGE | PRODUCT | DETAILS | PRICE |
|---|---|---|---|
| Lyric Wi-Fi Water Leak & Freeze Detector by Honeywell | Honeywell Lyric Wi-Fi Water Leak & Freeze Detector best water level sensor because it connects directly to your standard home Wi-Fi and without needing a hub. Its sensors monitor temperature, moisture, and humidity. The Cold-alert sensors can detect temperatures from 30 below zero to 150 degrees. | ||
| leakSMART Water Leak Detection Starter Kit | The leakSMART Water Leak Detection Starter Kit is easy to install and alerts almost instantly to the first sign of water. If the device detects an overflow or freeze, the sensor will trigger an alarm, sends text alerts, and automatically shut off the main water supply to prevent any potential damage. | ||
| Eve Water Guard | The Eve Water Guard is the best water level sensor for plug-in water leak detector thanks to its 6.5-foot sensing cable extending to 490 feet. Unlike other devices with spot-based sensors, Eve Water Guard devices are ideal for wide-range water level monitoring. | ||
| Grohe Sense Guard Smart | The Grohe Sense Guard Smart is one of the most versatile water level sensors since you have the option to select from automatic, manual, or remote shut-off functions to prevent and minimize damage. The Grohe monitors water pressure in pipes to detect even the most minor leaks before a significant pipe burst. Moreover, it detects frost and unusual water pressure in your home. | ||
| Flume 2 Water Monitor | Flume smart water leak detector monitors and controls water sources, including your irrigation systems, with 24/7 smart leak detection technology. The Flume 2 Water Monitor is easy to install, accurate, and compatible with 95% of water meters. This is the best water level sensor in terms of added features and convenience. | ||
| Glentronics Watchdog | The Glentronics Watchdog is the most budget-friendly water detector. It has a long battery life, easy to install, and precisely detects water and moisture when it reaches an alarming level. This device doesn’t have extra perks, but it’s simple and useful for detecting leaks and moisture before mold starts to grow or costly water damage happens. | ||
| Zircon Electronic Water Detector | The Zircon Electronic Water Detector is entirely automatic and needs no wiring to install. You don’t need to plug this leak alarm into an outlet — just pop in a fresh 9-volt battery, like the ones you commonly use in smoke detectors and place the sensor facing down on the floor where you want moisture to be monitored. |
Detailed Reviews on the 7 Best Water Level Sensors
Lyric Wi-Fi Water Leak & Freeze Detector by Honeywell
Honeywell Lyric Wi-Fi Water Leak & Freeze Detector best water level sensor because it connects directly to your standard home Wi-Fi and without needing a hub. Its sensors monitor temperature, moisture, and humidity. The Cold-alert sensors can detect temperatures from 30 below zero to 150 degrees.
Product Highlights
This Wi-Fi water sensor works with the Honeywell Lyric app to notify you if your pipes begin to leak or freeze. You can also set up the App to alert a friend or trusted neighbor if you’re not home for an extended period. Additionally, the logging feature allows you to monitor and record humidity and temperature data.
The Good
This Honeywell Lyric is a breeze to install around water heaters and sump pumps. This sensor kit includes a floor sensor, water alarm, battery backup, and a 4-foot cable sensor. The extra cable sensors can maximize the device’s capabilities, which is ideal for large spaces like your basements. However, additional cables are sold separately. This device requires AA batteries and has an average of 3-year battery life.
The Bad
The Honeywell Lyric sends delayed notifications at times. Alerts can only be turned off using the App. Even if you remove the attached cord from the leak source, the alarm won’t stop unless you turn it off from the App itself. Setting up the wireless connection is also extremely hard and won’t work with some networks.
PROs
- Connects directly to your standard home Wi-Fi
- Monitors temperature, moisture, and humidity
- Cold-alert sensors
- Set up App alerts to friends or neighbors
CONs
- Delayed notifications
- Alerts can only be turned off using the App
- Wireless Wi-Fi is extremely hard to set up
leakSMART Water Leak Detection Starter Kit
The leakSMART Water Leak Detection Starter Kit is easy to install and alerts almost instantly to the first sign of water. If the device detects an overflow or freeze, the sensor will trigger an alarm, sends text alerts, and automatically shut off the main water supply to prevent any potential damage.
Product Highlights
Each LeakSMART water detector kit incorporates an automatic shut-off valve, system hub, and one sensor. It operates off of a smart home system, so you can purchase only the valve and sensor instead of the entire system if you already have a Wink, Iris, or Zigbee-based system installed.
The Good
LeakSMART sensors are compact, wireless, and waterproof. This system is manageable to set up around water heaters, appliances, and even HVAC units. Additional LeakSMART sensors are sold separately if you want an extra layer of protection in high-risk areas. What’s better is that one hub can support up to 32 sensors.
The Bad
The leakSMART Water Leak Detection Starter Kit is quite easy to set-up. However, some homeowners complained about the hub dropping offline a few times a day. Make sure to set up the App correctly to avoid such issues. In case to bump into a problem, don’t expect to get technical help right away. The manufacturer’s tech support is difficult to get in touch with.
PROs
- True 24/7 protection
- Automatic 5 seconds shut off
- Smart home compatible
CONs
- Hub keeps dropping offline
- Tech support is difficult to get in touch with
Eve Water Guard
The Eve Water Guard is the best water level sensor for plug-in water leak detector thanks to its 6.5-foot sensing cable extending to 490 feet. Unlike other devices with spot-based sensors, Eve Water Guard devices are ideal for wide-range water level monitoring.
Product Highlights
This product is a great water leak detector for kitchens, basements, bathrooms, garages, and other large rooms. Rather than using a battery, Eve Water Guard can be plugged directly into a standard electrical outlet. When it detects moisture, Eve instantly notifies you with a 100-decibel siren, text notifications, and red flashing lights.
The Good
The Eve Water Guard is wirelessly connected through a low-energy Bluetooth connection. This detector is also equipped with HomeKit and sends alerts to your iPhone, iPad, Apple Watch, or Apple TV. You can also use AirPlay for an additional alarm on a different floor. View the sensor’s status, test the alarm, and install updates conveniently through the Eve app.
The Bad
The Eve Water Guard is a bit bulky and has a huge plug. It can also go off when power is out since it does not utilize batteries. For beginners, the App can be a bit hard to navigate and connect. So seeking professional help is recommended.
PROs
- 6.5-foot sensing cable
- Ideal for wide-range water level monitoring
- Instantly notifies with a 100-decibel siren, text notifications, and red flashing lights
CONs
- A bit bulky
- Goes off when power is out
- App is a bit hard to navigate
Grohe Sense Guard Smart
The Grohe Sense Guard Smart is one of the most versatile water level sensors since you have the option to select from automatic, manual, or remote shut-off functions to prevent and minimize damage. The Grohe monitors water pressure in pipes to detect even the most minor leaks before a significant pipe burst. Moreover, it detects frost and unusual water pressure in your home.
Product Highlights
This smart water controller plugs directly into a standard electrical socket and requires wireless LAN to be connected to the App. This water controller needs to be installed on a clean cold water line with a pipe that measures less than an inch. Grohe sensors require a Wi-Fi network, and the sensor connects to the cloud to record your temperature and humidity data.
The Good
This device sends an alert to your phone if it identifies a pipe break, microleak, frost, or unusual water flow. The Grohe bundle comprises a water controller and three sensors. If you’re on a tight budget, you can purchase the sensors separately, which can still work when you only need to monitor a small room.
The Bad
The Grohe Sense Guard Smart is recommended to be installed by a professional to avoid hassles and other installation problems. It also does not have a direct contact for customer service and tech support, so having a professional do the job can save you time and energy.
PROs
- Automatic, manual, or remote shut-off functions
- Plugs directly into a standard electrical socket
- Connects to the cloud to record your temperature and humidity data
CONs
- Requires professional installation
- No contact for customer service and tech support
Flume 2 Water Monitor
Flume smart water leak detector monitors and controls water sources, including your irrigation systems, with 24/7 smart leak detection technology. The Flume 2 Water Monitor is easy to install, accurate, and compatible with 95% of water meters. This is the best water level sensor in terms of added features and convenience.
Product Highlights
Even though there are many cheaper smart water leak detectors available on the market today, Flume proves that a higher price is well worth it and reasonable to avoid the headache and cost of water damage expenses. Many homeowners purchase Flume Water Monitors to monitor for leaks in vacation or rental homes effectively.
The Good
This water level sensor easily straps onto your existing water meter without the need for any plumbing work. When installed, this water detector connects to the Flume app or Alexa for remote monitoring to track your water usage and find leaks early. Flume sensor uses a low-power, yet high-range radio frequency to detect leaks. It comes with four AA batteries that could last between one and two years.
The Bad
The Flume 2 Water Monitor may be the best water level sensor available today. However, there were a few reports about a slight delay between water off/on and the water status indicator’s response. However, it does not affect the overall functionality of the device. It also can’t discern irrigation activity from a leak. But the manufacturer is already working on an update regarding this concern.
PROs
- 24/7 intelligent leak detection
- 5-minute installation
- Remote water monitoring
- Smartphone alerts & Alexa enabled device
CONs
- Delays between water off/on and the water status indicator responding
- Can’t discern irrigation activity from a leak
Glentronics Watchdog
The Glentronics Watchdog is the most budget-friendly water detector. It has a long battery life, easy to install, and precisely detects water and moisture when it reaches an alarming level. This device doesn’t have extra perks, but it’s simple and useful for detecting leaks and moisture before mold starts to grow or costly water damage happens.
Product Highlights
A Glentronics leak detector is a practical solution that can be installed in any room. It easily detects as little as 1/32 of an inch of water. Its alarm sounds continuously for up to three days if it detects a leak. This device has a 110-decibel alert sound, which makes it louder than most of the more costly water leak detectors available.
The Good
A Glentronics leak detector is a practical solution that can be installed in any room. It easily detects as little as 1/32 of an inch of water. Its alarm sounds continuously for up to three days if it detects a leak. This device has a 110-decibel alert sound, which makes it louder than most of the more costly water leak detectors available.
The Bad
The Glentronics Watchdog is a basic yet practical solution to prevent leaks. However, many homeowners claimed that the alarm is not loud enough and can go unnoticed. There is also no on/off button, so the only way to make it stop is to take out the batteries.
PROs
- Detects leaks before they cause water damage
- Detects moisture before mold can grow
- Up to 5 years of protection
- The alarm is not loud enough
CONs
- The alarm is not loud enough
- No on/off switch
Zircon Electronic Water Detector
The Zircon Electronic Water Detector is entirely automatic and needs no wiring to install. You don’t need to plug this leak alarm into an outlet — just pop in a fresh 9-volt battery, like the ones you commonly use in smoke detectors and place the sensor facing down on the floor where you want moisture to be monitored.
Product Highlights
This electronic water level sensor comes in three packs for homeowners to utilize in multiple rooms. Install them under the sinks or near water heaters, dishwashers, sump pumps, water filtration units, and plumbing outlets. This device triggers an alarm immediately when it comes in contact with water. Users describe the 85-decibel alarm sound as a “pulsating pitch” that is about as loud as a smoke alarm.
The Good
During severe flooding, the Zircon leak alert can float and sound its alarm for up to 72 hours straight or until the battery dies out. Under normal conditions, you can expect the battery to last between three and four years—the device chirps to tell you when the battery is running low for additional security.
The Bad
The Zircon Electronic Water Detector is a breeze to set-up and use. However, it’s quite big and bulky, making it a bit tricky to fit in smaller spaces. This device is also a bit expensive since it requires a 9V battery instead of the standard AA battery.
PROs
- Entirely automatic and needs no wiring to install
- Battery-operated
- 85-decibel alarm sound
CONs
- Big in size
- A bit expensive
Conclusions
Water damage is the second-highest home insurance claim that costs, on average, a whopping $10,000 to rehabilitate—early detection with the help of the best water level sensor greatly reduces damage.
These small, yet powerful devices differ, depending on what a homeowner requires. Picking the perfect one for your home is the key. We hope you’ll consider our list of water sensors with useful features and recommendations before you make your final decision. Know more about Water Level Sensors.