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Discover our expert selection of the 10 best Water Detectors in 2026. Prices from 11.41 EUR to 190.00 EUR. Regularly updated buying guide.
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Geevon 4 Pack Water Leak Detectors, 100dB Water Sensor Alarm Flood Detection Water Alarms for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)

Geevon 4 Pack Water Leak Detectors, 100dB Water Se...

32.98EUR
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Geevon - Geevon 4 Pack Water Leak Detectors, 100dB Water Sensor Alarm Flood Detection Water Alarms for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)
#1
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  • LOUD 100DB WATER ALARMS FOR BASEMENTS - Water alarm for leak detection features ultra-loud 100dB loud audio which is loud enough to be heard throughout the house even if leak happens in the basement, garages, or wine cellar. The water detector sensor will alarm once the water is detected, alerting you of water leakage to avoid flood strikes.
  • PLACE ANYWHERE LEAKS HAPPEN - Geevon flood alarm water leak sensor detector with 8 centimeters diameter and 3 centimeters height which is easily placed anywhere you want, such as basements, bathrooms, underneath sinks or by water heaters to detect the leaks as they happen. Donโ€™t let the water leakage damage your home property and cost your money!
โ‚ฌ32.98
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Govee - Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home(Support 2.4G WiFi, Not Support 5G WiFi)
#2
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-22%
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  • Real-time Alerts & Various Notifications: Connect the gateway to WiFi, and the water detector sensor will instantly send emails, app notifications & alerts to your phone when water leakage occurs. (Note: the gateway is only paired with the Govee H5054 sensors)
  • Connects to Multiple Sensors: This water leak detector is equipped with a powerful WiFi connection gateway, allowing you to connect up to 10 sensors simultaneously, easily weaving a water protection net. (The distance between gateway and sensor within 196ft)
โ‚ฌ69.99 89.99 EUR
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GoveeLife - GoveeLife Premium Smart Water Leak Detector 2 with 1968ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suitable for Home, Basement, Kitchen, 4 Pack
#3
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-25%
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  • SMS, APP & Email Real-time Alerts: Connect the gateway to Wi-Fi, and it will instantly send SMS, APP, and email notifications and alerts to your phone when a water leak occurs, even if you're not at home, helping you locate the leak faster.
  • Voice Assistant Reminder: Intelligent voice control allows more freedom if you donโ€™t want to look at your phone at home or not with you. Easily pinpoint water leaks using GoveeHome App or Alexa Voice Assistant.
โ‚ฌ89.99 119.98 EUR
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Moen - Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack
#4
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  • PROTECT YOUR HOME FROM WATER DAMAGE: Can be placed in the home wherever there is a risk for potential water damage, such as a flooding basement, washing machine leak, hot water tank failure, etc.
  • 24/7 PROTECTION: Smart technology detects leaks to help reduce the risk of water damage by providing 24/7 monitoring
โ‚ฌ190.00
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Govee - Govee Water Leak Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Cannot Connect to Wi-Fi Directly)
#5
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  • Dripping and Leaking Alarm: Besides 2 groups of backwater detector sensor probes, each detector also has 1 group of front probes for dripping.(Note: Only paired with the H5040 gateway of the water detector and cannot compatible with any other gateways)
  • Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening.
โ‚ฌ52.24 69.99 EUR
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Geevon - Geevon 2 Pack Water Leak Detectors, 135dB Water Leak Sensor Flood Detection Water Alarms for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)
#6
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  • ใ€HIGH SENSITIVE WATER SENSOR WITH PROBEใ€‘- Our water leak detector with highly sensitive 2 metal sensor contacts embedded in the bottom and the probe, responds quickly and accurately. It will immediately alarm when the detector sensor is in contact with water or liquid.
  • ใ€LOUD 135DB ALARMINGใ€‘- Water alarm with ultra-loud 135dB alarm sound can be heard throughout the whole house even if leak happens in the basement, garages, or wine cellar. The water detector sensor will sound once the water is detected, alerting you of water leakage to avoid flood strikes.
โ‚ฌ21.99
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Geevon - Geevon 2 Pack Water Leak Detectors, 100dB Water Sensor Alarm Flood Detection Water Alarms for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)
#7
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  • LOUD 100DB WATER ALARMS FOR BASEMENTS - Water alarm for leak detection features ultra-loud 100dB loud audio which is loud enough to be heard throughout the house even if leak happens in the basement, garages, or wine cellar. The water detector sensor will alarm once the water is detected, alerting you of water leakage to avoid flood strikes.
  • PLACE ANYWHERE LEAKS HAPPEN - Geevon flood alarm water leak sensor detector with 8 centimeters diameter and 3 centimeters height which is easily placed anywhere you want, such as basements, bathrooms, underneath sinks or by water heaters to detect the leaks as they happen. Donโ€™t let the water leakage damage your home property and cost your money!
โ‚ฌ18.99
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WER - WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 4 Pack)
#8
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  • ANYWHERE LEAKS HAPPEN: Only 100gram water alarm leak detector with 8cm diameter and 3cm height which is easily placed anywhere you want, suitable for the sink cabinet, sump pump, washing machine, bathrooms, basements, wine cellar, kitchen and water heater. The water detector sensor will sound once a liquid leak is detected, alerting you of water leakage to avoid unnecessary property damage and economic losses
  • HIGHLY SENSITIVE WATER LEAK ALARM: The liquid leak alarm is made of high quality abs plastic and electronic parts with completely waterproof design, it's okay to float on water to detect leaks to prevent the water leak damage. 3 high sensitivity metal probes built in basement water sensor alarm that can accurately detect the light moisture and issue loud alert
โ‚ฌ30.97
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Geevon - Geevon 8 Pack Water Leak Detector, 100dB Water Leak Sensor Flood Detection Water Alarm for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)
#9
NEW
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35.50/100 Prime

Livraison Prime gratuite

  • LOUD 100DB WATER ALARMS FOR BASEMENTS - Water alarm for leak detection features ultra-loud 100dB loud audio which is loud enough to be heard throughout the house even if leak happens in the basement, garages, or wine cellar. The water detector sensor will alarm once the water is detected, alerting you of water leakage to avoid flood strikes.
  • PLACE ANYWHERE LEAKS HAPPEN - Geevon flood alarm water leak sensor detector with 8 centimeters diameter and 3 centimeters height which is easily placed anywhere you want, such as basements, bathrooms, underneath sinks or by water heaters to detect the leaks as they happen. Donโ€™t let the water leakage damage your home property and cost your money!
โ‚ฌ58.96
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Honeywell - Honeywell Home RWD21 Reusable Water Leak Alarm, White, 1-Pack
#10
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  • AUDIBLE ALERTS: When both sensors on the bottom of the Water Leak Alarm contact water, a loud alarm sounds 3 times every 3 seconds as long as water is present, for up to 24 hours
  • EALRY LEAK DETECTION: The water sensor is able to detect water only 1/16" deep so you can respond early to a potential leak
โ‚ฌ11.41 12.54 EUR
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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 11.41 EUR to 190.00 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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Geevon 4 Pack Water Leak Detectors, 100dB Water Sensor Alarm Flood Detection Water Alarms for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Battery-Operated (Battery Included)
๐Ÿฅ‡ #1

Geevon 4 Pack Water Leak Detectors, 100d...

32.98 EUR
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