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Best automatic water leak detection and shut off systems - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Moen

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector for 1-1/4-Inch Diameter Pipe, 900-002

Picked by 692 people in the last week

Moen

$787.76

More Details
Main highlights
- SIZE: Model 900-002 fits 1-1/4-Inch pipe diameter (consult a professional)
- REAL-TIME NOTIFICATIONS: The device monitors your home’s water, sending you app, phone call and email alerts for potential leaks whether you're at home or away
- OPTIMIZE: FloSense technology enhances the device’s security parameters and optimizes water savings by understanding the home’s water use and tailoring protection accordingly
- INSTALLATION INFORMATION: Everything needed to install the water shut-off tool is included in the box, and professional installation is recommended
- COMPATIBLE WITH: Moen Smart Water Shutoff devices are compatible with Alarm.com, Ring, Google Assistant, and NICE
- AUTOMATIC SHUTOFF: Learns your home’s water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage
- APP-BASED CONTROL: Proactively control your water from anywhere using the Moen Smart Water Network App for added protection
$787.76
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Moen

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector for 1-Inch Diameter Pipe, 900-006

Moen

$598.98

More Details
Main highlights
- SIZE: Model 900-006 fits 1-Inch to 1-1/4-Inch diameter pipe (consult a professional)
- REAL-TIME NOTIFICATIONS: The device monitors your home’s water, sending you app, phone call and email alerts for potential leaks whether you're at home or away
- OPTIMIZE: FloSense technology enhances the device’s security parameters and optimizes water savings by understanding the home’s water use and tailoring protection accordingly
- INSTALLATION INFORMATION: Everything needed for installation is included in the box, and professional installation is recommended
- COMPATIBLE WITH: Moen Smart Water Shutoff devices are compatible with Alarm.com, Ring, Google Assistant, and NICE
- AUTOMATIC SHUTOFF: Learns your home’s water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage
- APP-BASED CONTROL: Proactively control your water from anywhere using the Moen Smart Water Network App for added protection
$598.98
3
Best Value
24% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YoLink
24% Off

YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

YoLink

$227.99

$299.99
(24% Off)

More Details
Main highlights
- Seamless Third-Party Integrations: Easily integrate your system with Alexa, Google Assistant, IFTTT, and Home Assistant for added convenience. Control your leak sensors and valve controller with simple voice commands or automation, giving you complete control over your home’s water security.
- Reliable Unique Device-to-Device (D2D) Functionality: After setting up D2D control, the leak sensors and valve controller communicate directly, even during power loss or network disruption. When a leak is detected, the valve automatically closes, ensuring protection without the need for internet or power.
- Long Range Connectivity: YoLink’s system utilizes LoRa technology, offering a communication range of up to 1/4 mile between the devices and the hub. This allows you to place the leak sensors in hard-to-reach areas, such as basements, attics, or remote storage rooms, ensuring your entire home is covered, no matter how far away the sensor is from the hub.
- Long Battery Life: Enjoy long-lasting performance with the Water Leak Sensors, which have a battery life of up to 5 years. The Valve Controller 2 can run for 2 years on batteries or be powered directly, with the battery serving as a backup, ensuring continuous operation even during power outages.
- Easy Installation: No plumbing required! The EVO Valve Operator easily integrates with your existing system without the need to cut any pipes. Simply configure the hub, leak sensors, and valve controller to begin monitoring your home’s water protection system, offering reliable security with minimal effort.
- Customizable Notification Options: Choose from SMS, App alerts, and Email to stay informed about leaks. iOS users will also receive Critical Alerts. Each account includes 5 free SMS per month. With this kit, you’ll get 30 free SMS alerts (5 per device for 5 devices). Additional devices add 5 more free SMS per month, keeping you connected and protected.
- Comprehensive Kit for Complete Leak Protection: This bundle includes 3 YoLink Water Leak Sensors, 1 Smart Valve Controller, 1 EVO Valve Manipulator/Operator, and 1 YoLink Regular Hub. The perfect solution for home or business owners looking to prevent costly water damage with a smart, easy-to-install system.
$227.99
$299.99 (24% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FRIZZLIFE

Frizzlife LP365 Smart Water Monitor and Automatic Shutoff - 0.01GPM Ultrasonic Micro Leak Detection, APP Wi-Fi Remote Control, Real-Time Flow/Temp Monitoring, 24/7 Water Usage Reports, 3/4" and 1"

FRIZZLIFE

$329.99

More Details
Main highlights
- ⭐When installing the equipment outdoors, we recommend adding some cloth or cotton material wrapping to prevent damage to the equipment caused by low temperatures.
- ⭐The Frizzlife LP365 is approved by a third-party laboratory -If you are simulating the effectiveness of the leak, please use the “LEAK TEST” function，other INCORRECT operations have nothing to do with real alarms！
- ⭐Real-Time Leak Alerts＆Notifications--Auto Shutoff--Patented Ultrasonic Micro Leak Detection--Phone Control from Anywhere--Daily and Monthly Water Monitoring--Linking with Other Smart Devices-Smart AI protection-No false alarms
- ⭐Devices need to be plugged in to be networked.
- [Ultrasonic Technology for Precise Flow Monitoring]--Upgraded ultrasonic technology, Frizzlife accurately monitors water flow rates, detecting even the smallest changes—down to 0.01 gpm. This precise flow monitoring ensures reliable leak detection and extends device lifespan, saving you time and maintenance costs while keeping your home protected.
- [Personalized Leak Protection For Your Unique Needs]--Customize your leak protection to match your household’s specific needs. frizzlife allows for tailored settings based on water usage habits, family size, and daily schedules, reducing false alarms and ensuring precise, responsive protection.
- [Fits 1-Inch ＆ 3/4-Inch Diameter Pipe]--The frizzlife leak protector fits both 1-inch and 3/4-inch pipes, with all necessary installation components included. for best results, professional installation is recommended. frizzlife also provides 24/7 customer support for any questions, ensuring you’re covered from purchase to setup and beyond. Frizzlife LP365 includes：LP365 System with NPT=1” (MALE) pipe，NPT=3/4” (MALE) adapters*2，plug*1, 6.6 feet power cable*1, Plumbing Tape *1.
- [APP-Based Control With Real-Time Water Usage]--Using the “smart life” app, you can control the frizzlife valve remotely and access real-time insights on water usage, including flow rate, temperature, and pressure. enjoy worry-free monitoring, even while on vacation, at work, or on the go.
- [24/7 Real-Time Alerts＆Notifications, Wherever You Are]--Stay connected and informed in the event of a leak or even a minor risk, frizzlife sends alerts via sms, phone calls, and app notifications, and automatically closes the valve to prevent further damage. whether you're home or away, you’re always in control.
$329.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Moen

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Water Leak Detector for 3/4-Inch Diameter Pipe, 900-001

Moen

$469.70

$499.98
(6% Off)

More Details
Main highlights
- SIZE: Model 900-001 fits 3/4-Inch to 1-1/4 Inch pipe diameter (consult a professional)
- REAL-TIME NOTIFICATIONS: The device monitors your home’s water, sending you app, phone call and email alerts for potential leaks whether you're at home or away
- OPTIMIZE: FloSense technology enhances the device’s security parameters and optimizes water savings by understanding the home’s water use and tailoring protection accordingly
- INSTALLATION INFORMATION: Everything needed for installation is included in box, and professional installation is recommended
- COMPATIBLE WITH: Moen Smart Water Shutoff devices are compatible with Alarm.com, Ring, Google Assistant, and NICE
- AUTOMATIC SHUTOFF: Learns your home’s water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage
- APP-BASED CONTROL: Proactively control your water from anywhere using the Moen Smart Water Network App for added protection
$469.70
$499.98 (6% Off)

Best automatic water leak detection and shut off systems - Holiday Sale 2025

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector for 1-1/4-Inch Diameter Pipe, 900-002

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector for 1-Inch Diameter Pipe, 900-006

YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

Frizzlife LP365 Smart Water Monitor and Automatic Shutoff - 0.01GPM Ultrasonic Micro Leak Detection, APP Wi-Fi Remote Control, Real-Time Flow/Temp Monitoring, 24/7 Water Usage Reports, 3/4" and 1"

Moen Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Water Leak Detector for 3/4-Inch Diameter Pipe, 900-001

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