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10 bestWater Flow Alarmsof December 2025

112M consumers helped this year.

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HIKMICRO AD21S Acoustic Water Leak Detector – Professional Indoor Underground Pipe Leak Detection Tool with Headset and Storage Case
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15% off

1

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
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

X-Sense

9.9

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2

HYDROBIL WRAS Certificate Water Meter with Non-return Brass Fittings 1/2" BSP, Antimagnetic Cold Water Flow Meter 50°C H-R100 V-R40 Legible Rotary Counter Qn 1.6 m3/h Pressure 16 Bar, Ebook Included
HYDROBIL WRAS Certificate Water Meter with Non-return Brass Fittings 1/2" BSP, Antimagnetic Cold Water Flow Meter 50°C H-R100 V-R40 Legible Rotary Counter Qn 1.6 m3/h Pressure 16 Bar, Ebook Included

HYDROBIL

9.8

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3

SENSTREE Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter
SENSTREE Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter

SENSTREE

9.6

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4

Diivoo WiFi Water Flow Meter, Smart Water Meter for Garden Hose with Usage Warning, ±5 High Accuracy and IP55 Waterproof, Measure Gallon/Liter Consumption for RV Water Tank Filling, Lawn Sprinkler 2PK
Diivoo WiFi Water Flow Meter, Smart Water Meter for Garden Hose with Usage Warning, ±5 High Accuracy and IP55 Waterproof, Measure Gallon/Liter Consumption for RV Water Tank Filling, Lawn Sprinkler 2PK

Diivoo

9.4

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5

Eve Water Guard (Apple Home) - Smart Home Water Leak Detector, 2 m sensing cable (extendable), 100 dB siren, water-leak alert,, Bluetooth, Thread
Eve Water Guard (Apple Home) - Smart Home Water Leak Detector, 2 m sensing cable (extendable), 100 dB siren, water-leak alert,, Bluetooth, Thread

Eve

9.2

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Related productsUp to 5% off

HIKMICRO AD21S Acoustic Water Leak Detector – Professional Indoor Underground Pipe Leak Detection Tool with Headset and Storage Case

HIKMICRO AD21S Acoustic Water Leak Detector – Professional Indoor Underground Pipe Leak Detection Tool with Headset and Storage Case

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Water Leak Detector -Ourjob Water Alarm Surveillance Systems Water Detectors for Home Security, Kitchen，Bathroom, Basement (3PCS)

Water Leak Detector -Ourjob Water Alarm Surveillance Systems Water Detectors for Home Security, Kitchen，Bathroom, Basement (3PCS)

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Topvico Water Leak Sensor Detector Flood Alarm for Basement 120dB Work Alone Battery Operated 3 Packs

Topvico Water Leak Sensor Detector Flood Alarm for Basement 120dB Work Alone Battery Operated 3 Packs

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THIRDREALITY Zigbee Water Leak Sensor 2 Pack, 120 dB Alarm, App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB, Batteries Included

THIRDREALITY Zigbee Water Leak Sensor 2 Pack, 120 dB Alarm, App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB, Batteries Included

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6

Bosch Smart Home Water Alarm with App Function (Emergency Call Speed Dial in the App, Slip-Proof, Slim and Compact)
Bosch Smart Home Water Alarm with App Function (Emergency Call Speed Dial in the App, Slip-Proof, Slim and Compact)

Bosch Smart Home

9.0

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7

Water Leak Sensor, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement
Water Leak Sensor, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement

TOWODE

8.7

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8

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, 3-Pack
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, 3-Pack

X-Sense

8.5

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9

SEBSON Water Alarm Mini GS153, 10 year long term battery, water leak detector 60x60x24.2mm, water sensor with lithium battery
SEBSON Water Alarm Mini GS153, 10 year long term battery, water leak detector 60x60x24.2mm, water sensor with lithium battery

SEBSON

8.2

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10

Fdit G1/4'' Inline PC Water Cooling Flow Meter, Temperature/Flow/Speed OLED Display Digital Coolant Flow Indicator with Alarm for Desktop PC Water Cooler System
Fdit G1/4'' Inline PC Water Cooling Flow Meter, Temperature/Flow/Speed OLED Display Digital Coolant Flow Indicator with Alarm for Desktop PC Water Cooler System

Fdit

7.9

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