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10 Best water leak detector wifi

Welcome to our top 10 product reviews for water leak detector wifi. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated January 2026
topTop product
1
X-Sense Wi-Fi Water Sensor with SBS50 Base Station, Smart Water Leak Detector, App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, SWS0A41
picked 202 times today
9.8
Exceptional

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X-Sense Wi-Fi Water Sensor with SBS50 Base Station, Smart Water Leak Detector, App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, SWS0A41

Main Highlights

Never Miss a Leak: When a water leak is detected, a red light will flash on the water leak sensor and the base station will sound an alarm up to 100 dB; you’ll also get an app alert on your phone, so you can learn about leaks even if you’re away

Feature-Rich App: Adjust the base station alarm volume, mute an alarm, and view your alarm history via the app; tap “Remind Me Later” to temporarily mute the alerts for 10 minutes, 30 minutes, 2 hours, 6 hours or 12 hours; test the device, get low battery alerts, and share the sensor all from the app

Top and Bottom Sensors: Featuring 2 ultra-sensitive water probes on the top and 4 on the bottom, this water leak detector can sense water just 0.3 mm deep as well as drips from above, ensuring you're promptly alerted to any unexpected water without having to physically be there and check for yourself

Ultra-Slim and Easy to Place: This water sensor alarm fits into tight and awkward spaces thanks to its compact design; the device is only 0.7 in (17 mm) thick and 3 in (77 mm) in diameter

Long Connection Range: Feel confident to put this sensor in an outbuilding or far away corner—its wireless connection range of up to 1,700 ft (500 m) in open areas means you’ll receive app alerts no matter where it’s placed

Works in Humid Areas: With an IP67 waterproof rating, this water detector alarm works reliably in humid spaces such as near dishwashers or water heaters; once it’s in position, there’s no maintenance as its batteries last up to 3 years and simply replace them to extend its lifespan to 5 years

Detects Leaks Throughout Your Home: This Wi-Fi water sensor detects leaks in places like windows, bathrooms, kitchens, garages, restrooms, sinks, water pipes, laundry rooms, basements, and wine cellars

Base Station Alarm: When water is detected, an LED on this water leak detector will flash red, but only the base station will emit an alarm; if you would like a model where both the device and base station sound, consider the X-Sense SWS54 Kit with Wi-Fi water leak detector

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9.8
Exceptional
amazon

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2
X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station, SWS54
9.6
Excellent

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X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station, SWS54

Main Highlights

Real-Time Notifications: When a water leak is detected, a push alert will be sent to your phone, so you’ll be alerted quickly even while you are not at home; you can share the device with your family members so they can also check the device status anytime, anywhere

High Sensitivity: This water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes to detect water leaks and floods; detects a minimum water level of 0.015 in (0.3 mm), providing an early warning of water damage with the LED flashing red

Know from Anywhere: Once triggered, the water leak sensor and base station will sound simultaneously at a volume of up to 110 dB – loud enough for everybody to hear; simply mute the alarm via the app or push the silence button on the base station or water leak sensor

Unwired and Sleek Design: No wiring or setup required. Only measuring 29 mm in diameter, this water sensor alarm is small and compact enough to fit anywhere and nicely blends into any home decoration; has a 5-year lifespan with 3-year replaceable batteries (included)

IP66 Waterproof: An IP66 waterproof rating allows for extended use in humid areas such as near common household water sources like a dishwasher, hot water heater, or washing machine; its durable structure and rust-proof exterior coating permit long-term use

Customize Your Needs: Real-time app alerts, device test function, low battery warning, and sharing function enabled; the "Remind Me Later" feature allows you to temporarily silence the system and the timer setting has options for 10 minutes/30 minutes/2 hours/6 hours/12 hours

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9.6
Excellent
amazon

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bestBest value
3
X-Sense Smart Wi-Fi Water Leak Detector, Water Sensor Requires Base Station SBS50, Accessory for SWS54 Water Sensor Kit, SWS51, 3 Pack
9.5
Excellent

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X-Sense Smart Wi-Fi Water Leak Detector, Water Sensor Requires Base Station SBS50, Accessory for SWS54 Water Sensor Kit, SWS51, 3 Pack

Main Highlights

Expand Your Smart Home Your Way: The SWS51 water leak sensor is an accessory for the SWS54 kit that connects to the SBS50 base station; long transmission distance of 1,700 ft (500 m); simply press the test/silence/pair button to connect the sensor to the base station and add up to 50 devices

Real-Time Notifications: When a water leak is detected, a push alert will be sent to your phone, so you’ll be alerted quickly even while you are not at home; you can share the device with your family members so they can also check the device status anytime, anywhere (Note: The SWS51 water leak sensor needs to be paired with the X-Sense SBS50 base station to be used.)

Know from Anywhere: Once triggered, the water leak sensor and base station will sound simultaneously at a volume of up to 110 dB – loud enough for everybody to hear; simply mute the alarm via the app or push the silence button on the base station or water leak sensor

High Sensitivity: The SWS51 water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes to detect water leaks and floods; provides an early warning of water damage and is ideal for kitchens, bathrooms, basements, and more

Wire-Free and Sleek Design: No wiring or setup required; only measuring 1" (29 mm) in diameter, this water leak sensor is small and compact enough to fit anywhere and nicely blends into any home decoration; has a 5-year lifespan with 3-year replaceable batteries (included)

IP66 Waterproof: An IP66 waterproof rating allows for extended use in humid areas such as near common household water sources like a dishwasher, hot water heater, or washing machine; its durable structure and rust-proof exterior coating permit long-term use

Customize Your Needs: Real-time app alerts, device test function, low battery warning, and sharing function enabled; the "Remind Me Later" feature allows you to temporarily silence the system and the timer setting has options for 10 minutes/30 minutes/2 hours/6 hours/12 hours

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9.5
Excellent
amazon

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4
SwitchBot WiFi Water Sensor No Hub Ruiqred 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement (Support 2.4G Only)
9.2
Very Good

Free Shipping

SwitchBot WiFi Water Sensor No Hub Ruiqred 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement (Support 2.4G Only)

Main Highlights

Real-time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE)

High Sensitivity Drip Alarms: This device is equipped with four sensor probes at the top and bottom, which can detect a low water level of just 0.5mm. If water pipes drip, and your floor is submerged, or gets wet, it will sound an alarm. Water Leak Detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks, and other places.

Includes Loud Alarm Sounds: To help you stay alert, we've included 100dB high pitched alarms, which means even if there is a leak in basements or places a little further away, you'll know in a timely manner. Once discovered, you can manually set it back to mute without worrying about noise issues.

IP67 Waterproof, Up to 24 Months Battery Life: Water Leak Detector is designed with a fully sealed waterproof shell and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery lifespan of up to 24 months. When battery is low, our app will also send notifications to remind you to replace them in a timely manner.

Part of SwitchBot Ecosystem, Voice Command Compatible: Use with SwitchBot Plug Mini or Indoor Cam, and remotely turn off electrical equipment or check the condition of your house in case of leakage. It can also support third-party services such as Alexa/Google/Siri/IFTTT/SmartThings.

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9.2
Very Good
amazon

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5
SwitchBot WiFi Water Sensor No Hub Required, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Home with 1m (3.28ft) Sensing Cable, (Support 2.4G)
9.1
Very Good

Save £1

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SwitchBot WiFi Water Sensor No Hub Required, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Home with 1m (3.28ft) Sensing Cable, (Support 2.4G)

Main Highlights

Real-time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE)

High Sensitivity Drip Alarms: This device is equipped with four sensor probes at the top and bottom, which can detect a low water level of just 0.5mm. If water pipes drip, and your floor is submerged, or gets wet, it will sound an alarm. Water Leak Detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks, and other places.

Water Level Detection: Equipped with a 1-meter extended probe, you'll be able to detect changes in water levels of places like swimming pools, bathtubs, and fish tanks. It can also be placed in narrower areas, such as bottom of refrigerators or back of washing machines. And is suitable for homes, warehouses, basements, sinks, water heaters, pipelines, and more.

Includes Loud Alarm Sounds: To help you stay alert, we've included 100dB high pitched alarms, which means even if there is a leak in basements or places a little further away, you'll know in a timely manner. Once discovered, you can manually set it back to mute without worrying about noise issues.

IP67 Waterproof, Up to 24 Months Battery Life: Water Leak Detector is designed with a fully sealed waterproof shell and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery lifespan of up to 24 months. When battery is low, our app will also send notifications to remind you to replace them in a timely manner

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9.1
Very Good
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Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

8
SwitchBot WiFi Water Leak Detector, No Hub Required (Support 2.4G), Smart Water Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement
8.4
Good

Save £1

Free Shipping

SwitchBot WiFi Water Leak Detector, No Hub Required (Support 2.4G), Smart Water Detector 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement

Main Highlights

Real-time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE)

High Sensitivity Drip Alarms: This device is equipped with four sensor probes at the top and bottom, which can detect a low water level of just 0.5mm. If water pipes drip, and your floor is submerged, or gets wet, it will sound an alarm. Water Leak Detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks, and other places.

Water Level Detection: Equipped with a 1-meter extended probe, you'll be able to detect changes in water levels of places like swimming pools, bathtubs, and fish tanks. It can also be placed in narrower areas, such as bottom of refrigerators or back of washing machines. And is suitable for homes, warehouses, basements, sinks, water heaters, pipelines, and more.

IP67 Waterproof, Up to 24 Months Battery Life: Water Leak Detector is designed with a fully sealed waterproof shell and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery lifespan of up to 24 months. When battery is low, our app will also send notifications to remind you to replace them in a timely manner

Part of SwitchBot Ecosystem, Voice Command Compatible: Use with SwitchBot Plug Mini or Indoor Cam, and remotely turn off electrical equipment or check the condition of your house in case of leakage. It can also support third-party services such as Alexa/Google/Siri/IFTTT/SmartThings.

Show more
8.4
Good
amazon

More Deals (1)

Show more
9
X-Sense Wi-Fi Water Sensor, Smart Water Leak Detector with App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, SBS50 Base Station Required, SWS0A, 1-Pack
8.2
Good

Free Shipping

X-Sense Wi-Fi Water Sensor, Smart Water Leak Detector with App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, SBS50 Base Station Required, SWS0A, 1-Pack

Main Highlights

Note: to use the app features, you must also have the SBS50 base station (not included)

Never Miss a Leak: When a water leak is detected, a red light will flash on the water leak sensor and the base station will sound an alarm up to 100 dB; you’ll also get an app alert on your phone, so you can learn about leaks even if you’re away

Feature-Rich App: Adjust the base station alarm volume, mute an alarm, and view your alarm history via the app; tap “Remind Me Later” to temporarily mute the alerts for 10 minutes, 30 minutes, 2 hours, 6 hours or 12 hours; test the device, get low battery alerts, and share the sensor all from the app

Top and Bottom Sensors: Featuring 2 ultra-sensitive water probes on the top and 4 on the bottom, this water leak detector can sense water just 0.3 mm deep as well as drips from above, ensuring you're promptly alerted to any unexpected water without having to physically be there and check for yourself

Ultra-Slim and Easy to Place: This water sensor alarm fits into tight and awkward spaces thanks to its compact design; the device is only 0.7 in (17 mm) thick and 3 in (77 mm) in diameter

Long Connection Range: Feel confident to put this sensor in an outbuilding or far away corner—its wireless connection range of up to 1,700 ft (500 m) in open areas means you’ll receive app alerts no matter where it’s placed

Works in Humid Areas: With an IP67 waterproof rating, this water detector alarm works reliably in humid spaces such as near dishwashers or water heaters; once it’s in position, there’s no maintenance as its batteries last up to 3 years and simply replace them to extend its lifespan to 5 years

Detects Leaks Throughout Your Home: This Wi-Fi water sensor detects leaks in places like windows, bathrooms, kitchens, garages, restrooms, sinks, water pipes, laundry rooms, basements, and wine cellars

Base Station Alarm: When water is detected, an LED on this water leak detector will flash red, but only the base station will emit an alarm; if you would like a model where both the device and base station sound, consider the X-Sense SWS54 Kit with Wi-Fi water leak detector

Show more
8.2
Good
amazon

More Deals (1)

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