Best Grohe Sense 2026

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Last Updated - 03.02.2026

Best Choice

01

GROHE

GROHE Sense Set, Sense Guard Water Sensor (Detects Pipe Breaks and Micro Leakages, Ideal for Single Family Homes, Measures Water Consumption, Controllable via App), White, 22502LN1

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9.9

Exceptional

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.

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robustness
The best products
High-quality material
Durability

777,32 €
02

GROHE

GROHE 22602LN0 Sense Guard Water Safety Kit Starlight Chrome
9.7

Exceptional

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.
Main highlights

467,00 €
Value for Money

03

GROHE

GROHE Sense, Intelligent Water Sensor Warns of Water Leakage (WLAN-Enabled, Automatic Warning Messages, Manage Notifications via App), White, 22505LN1

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9.6

Exceptional

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.

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The GROHE Sense connects to the cloud once a day to transfer temperature and humidity data
System Requirements 2.4GHz Wi-Fi Network/WPA/WPA2 Protection, Enhanced Connectivity
Note: Place the compact device directly on the ground in rooms where the risk of flooding is highest, then download the app. GROHE ONDUS, register and follow the instructions step by step. Your home is protected in less than ten minutes. Have temperature and humidity measured daily so you can take the necessary measures to reduce the risk of condensation or frost. To ensure complete monitoring of your home, from luxurious family bathrooms to laundry rooms, you can complete your installation with other products from the GROHE Sinn range.
Measures temperature to minimize the risk of frost, and measures humidity to minimize the risk of condensation and mold formation
If a MAC filter is enabled, note that you can select the GROHE Sense MAC address to the MAC list of the router
Detects flooding and alerts you via the app and email. In an emergency, notifications are sent immediately

75,78 €
04

X-Sense

X-Sense Wi-Fi Water Detector with Battery, Water Sensor IP66, WiFi Water Sensor, One Accessory for SWS54 Water Sensor Kit, Single Pack, Model SWS51, Pack of 3

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9.5

Excellent

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.

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Main highlights

Waterproof according to IP66: the waterproof class IP66 allows it to be used in humid environments, e.g. near appliances that use water, such as dishwashers, water heaters or washing machines. The robust structure and rust-proof outer coating allow for long-term use
WIRELESS & SLIM DESIGN No wiring or setup required. Thanks to its diameter of only 29 mm, this water leak sensor is small and compact enough to fit anywhere. It blends harmoniously into any home decor and has a service life of 5 years. It also has replaceable batteries that last about 3 years (included)
REAL TIME NOTIFICATIONS In case of detecting a water leak, a push notification will be sent to your phone, so you will be warned quickly even when you are away from home. You can share the device with your family members so that they can check the device status anytime and anywhere (Note: the SWS51 water leak sensor must be paired with the X-Sense SBS50 base station for startup.)
Packing list: 3 x water sensor, 6 x AAA (built-in)
Note: SWS51 must be combined with a base station to enable intelligent functions.
High Sensitivity The SWS51 water leak detector is equipped with 2 sensor probes on the top and another 4 sensors at the bottom to detect water leaks and flooding. The device warns you early of possible water damage and is particularly suitable for kitchens, bathrooms, cellars and other areas
EXPAND YOUR SMART HOME IN YOUR OWN WAY The SWS51 water leak sensor is an accessory for the SWS54 kit that connects to the SBS50 base station. The transmission distance is 500 m. To connect the sensor to the base station and pair up to 50 devices, simply press the test/mute/pair button
Customize your needs: real-time app alerts, device test function, low battery warning, activation of sharing function, etc. The "Remind later" function allows you to temporarily mute the system, and the timer can be set to 10 minutes/30 minutes/2 hours/6 hours/12 hours
AUDIBLE ANYWHERE - Once the alarm is triggered, the warning sound will sound simultaneously from both the water leak sensor and the base station with a volume of up to 110dB - this is loud enough for everyone to hear it. Simply mute the alarm via the app or press the mute button on the base station or water leak sensor

59,99 €
05

GROHE

Grohe Sense Extension Set, 22506LN0

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9.4

Excellent

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With dowel and screw set
Sensor extension 1.2 m
For hard to reach places or for wall installation
Box contents: extension set, dowel and screw set

31,99 €
06

Homematic IP

Homematic IP Smart Home water sensor, reliable alarming on the smartphone for moisture and water, 151694A0

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9.3

Excellent

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.

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Main highlights

The trigger behavior can be individually adjusted via the Homematic IP app.
Thanks to radio communication, battery operation and the spring-loaded measuring probes, it can be flexibly adapted to any location.
For operation, the Homematic IP Access Point in connection with the free app (free cloud service), the central CCU2 / CCU3 or a suitable partner solution is necessary.
Detects reliably occurring moisture on various substrates as well as water from a height of 1.5 mm
Alerting directly via the integrated siren and in the free Homematic IP app.

46,15 €
07

X-Sense

X-Sense SWS0A41 WLAN Water Detector with SBS50 Base Station, Smart Water Detector, App Warnings (Only 2.4 Ghz), Waterproof to IP67, Wireless Water Sensor for Kitchen, Bathroom, Basement, SWS0A41, Set

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29% Off
9.2

Excellent

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.

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Main highlights

Works in humid environments: thanks to the protection class IP67, this water detector meets even in damp rooms, e.g. near dishwashers or water heaters, reliable its purpose. Once installed, it is maintenance-free as the batteries last up to 3 years - and by simply changing the service life can be extended to 5 years
Top & Bottom Sensors This water detector has two sensitive water probes on the top and four on the bottom. This allows it to detect both water accumulation from a depth of only 0.3 mm and drops from above. So you will be informed immediately as soon as water leaks unexpectedly without having to check for yourself
SLIM DESIGN EASY INSTALLATION This water sensor fits into tight and hard-to-reach areas thanks to its compact design; the device is only 17mm thick and has a diameter of 77mm
One APP with many functions: adjust the alarm volume of the base station, mute the alarm and view the alarm history via the app. Tap "Remind later" to temporarily mute the alarms (10 minutes, 30 minutes, 2 hours, 6 hours or 12 hours). Via the app, you can test the device, receive low battery warnings and share the sensor with others
Long range: You can confidently place this sensor in an outbuilding or a remote corner: with a wireless range of up to 500 m in open areas, you can receive notifications via the app at any time, regardless of its location
Don't miss a leak: if a water leak is detected, a red light on the water sensor flashes and the base station emits an alarm up to 100 dB. In addition, you will be notified via app on your mobile phone (only 2.4G) - so you will be informed about leaks in your home even on the go
Detects leaks throughout the home: this wifi water sensor detects leaks on and in windows, bathrooms, kitchens, garages, toilets, sinks, water pipes, laundry rooms, basements and wine cellars
Base station alarm: if water is detected, a red LED flashes on the water detector. However, an acoustic alarm is only issued by the base station. If you want a model where both the device and the base station emit a sound, we recommend the X-Sense SWS54 kit with WiFi water detector

63,99 € 89,99 €(29% Off off)
08

GROHE

Grohe Water Detector, SmartHome, Water Control, 22521LN0

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9.1

Excellent

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.

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Main highlights

Voltage: 300
Power source: Hand-operated
Extension cable 3 m, for GrOHE Sense Guard
Contents: 1 item

22,62 €
09

X-Sense

X-Sense Smart Water Detector with Battery, WLAN Water Sensor, Compact Flood Sensor with Adjustable Volume of up to 110 dB and 500 m Range, for Kitchens, Basements and Bathrooms

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8.8

Very Good

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.

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Main highlights

Waterproof according to IP66: the waterproof class IP66 allows it to be used in humid environments, e.g. near appliances that use water, such as dishwashers, water heaters or washing machines. The robust structure and rust-proof outer coating allow for long-term use.
WIRELESS & SLIM DESIGN No wiring or setup required. Thanks to its diameter of only 29 mm, this water leak sensor is small and compact enough to fit anywhere. It blends harmoniously into any home decor and has a service life of 5 years. It also has replaceable batteries that last about 3 years (included).
REAL TIME NOTIFICATIONS In case of detecting a water leak, a push notification will be sent to your phone, so you will be warned quickly even when you are away from home. You can share the device with your family members so they can check the device status anytime and anywhere.
Please note: this device is NOT compatible with voice control systems such as Alexa.
High Sensitivity This water leak detector is equipped with 2 upper and 4 lower sensors to detect water leaks and floods. It detects a minimum water level of 0.4 mm and warns of water damage early by flashing the LED light red.
Customize your needs: real-time app alerts, device test function, low battery warning, activation of sharing function, etc. The "Remind later" function allows you to temporarily mute the system, and the timer can be set to 10 minutes/30 minutes/2 hours/6 hours/12 hours.
AUDIBLE ANYWHERE - Once the alarm is triggered, the warning sound will sound simultaneously from both the water leak sensor and the base station with a volume of up to 110dB - this is loud enough for everyone to hear it. Simply mute the alarm via the app or press the mute button on the base station or water leak sensor.

59,99 €
10

X-Sense

X-Sense Smart Water Detector with Battery, WLAN Water Sensor, Compact Flood Sensor with Adjustable Volume of up to 110 dB and 500 m Range, for Kitchens, Basements and Bathrooms

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8.5

Good

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.

Show more
Main highlights

Waterproof according to IP66: the waterproof class IP66 allows it to be used in humid environments, e.g. near appliances that use water, such as dishwashers, water heaters or washing machines. The robust structure and rust-proof outer coating allow for long-term use.
WIRELESS & SLIM DESIGN No wiring or setup required. Thanks to its diameter of only 29 mm, this water leak sensor is small and compact enough to fit anywhere. It blends harmoniously into any home decor and has a service life of 5 years. It also has replaceable batteries that last about 3 years (included).
REAL TIME NOTIFICATIONS In case of detecting a water leak, a push notification will be sent to your phone, so you will be warned quickly even when you are away from home. You can share the device with your family members so they can check the device status anytime and anywhere.
Please note: this device is NOT compatible with voice control systems such as Alexa.
High Sensitivity This water leak detector is equipped with 2 upper and 4 lower sensors to detect water leaks and floods. It detects a minimum water level of 0.4 mm and warns of water damage early by flashing the LED light red.
Customize your needs: real-time app alerts, device test function, low battery warning, activation of sharing function, etc. The "Remind later" function allows you to temporarily mute the system, and the timer can be set to 10 minutes/30 minutes/2 hours/6 hours/12 hours.
AUDIBLE ANYWHERE - Once the alarm is triggered, the warning sound will sound simultaneously from both the water leak sensor and the base station with a volume of up to 110dB - this is loud enough for everyone to hear it. Simply mute the alarm via the app or press the mute button on the base station or water leak sensor.

45,70 €