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10 bestWater Sensor Switchof December 2025

112M consumers helped this year.

9% off

1

Kärcher SP 22.000 Dirt Level Sensor Submersible Pump for Dirty Water, Flow Rate: 22,000 l/h, Immersion Depth: max. 7m, Particle Size: max. 30mm, Residual Water Height: 35mm, Pressure: 0.8 bar
Kärcher SP 22.000 Dirt Level Sensor Submersible Pump for Dirty Water, Flow Rate: 22,000 l/h, Immersion Depth: max. 7m, Particle Size: max. 30mm, Residual Water Height: 35mm, Pressure: 0.8 bar

Kärcher

9.7

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22% off

2

Tapo Smart Water Leak Detector , Water Leak Sensor - Real-time App Notifications, 90 dB alarm, IP67 Waterproof, Battery included, Flexible Installation, Tapo Hub Required sold separately (Tapo T300)
Tapo Smart Water Leak Detector , Water Leak Sensor - Real-time App Notifications, 90 dB alarm, IP67 Waterproof, Battery included, Flexible Installation, Tapo Hub Required sold separately (Tapo T300)

Tapo

9.4

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3

Float Switch, Stainless Steel Double Ball Water Level Sensor, Fish Tank Liquid Water Level Controller for Water Tank, Swim Pool, Sink (Float 250mm)
Float Switch, Stainless Steel Double Ball Water Level Sensor, Fish Tank Liquid Water Level Controller for Water Tank, Swim Pool, Sink (Float 250mm)

Aramox

9.1

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4

QWORK® 10 FT Cable Float Switch Water Level Controller Durable Water Tank, Sump Pump
QWORK® 10 FT Cable Float Switch Water Level Controller Durable Water Tank, Sump Pump

QWORK

8.8

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5

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

SwitchBot

8.5

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Water Flow Sensor Switch, 1 PCS HT-60 AC220V 0.5A G3/4"-1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control Switch Sensor

Water Flow Sensor Switch, 1 PCS HT-60 AC220V 0.5A G3/4"-1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control Switch Sensor

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Xiatiaosann Float Switch Side Mount, Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool, With Spring Wire Connectors (4 Pack, Black)

Xiatiaosann Float Switch Side Mount, Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool, With Spring Wire Connectors (4 Pack, Black)

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DASNTERED Float Switch, Automatic Boat Bilge Pump Float Switch, Portable 12V 24V 32V Controller Float Switch, On Off Electric Flow Sensor For Bilge Pump Water Level Marine Leakproof

DASNTERED Float Switch, Automatic Boat Bilge Pump Float Switch, Portable 12V 24V 32V Controller Float Switch, On Off Electric Flow Sensor For Bilge Pump Water Level Marine Leakproof

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JUNMEIDO 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）

JUNMEIDO 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）

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6

Water Flow Switch Adjustable Flow Control Switch G3/4-G1/2 220V Automatic Flow Switch Thread Flow Sensor Switch
Water Flow Switch Adjustable Flow Control Switch G3/4-G1/2 220V Automatic Flow Switch Thread Flow Sensor Switch

Hilitand

8.3

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7

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

8.0

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8

Xiatiaosann Float Switch, Water Liquid Level Sensor Side Mount Horizontal Water Pump Controller Float Switch for Aquariums Fish Tank Hydroponics Pool, M12, Black, 6 Pcs
Xiatiaosann Float Switch, Water Liquid Level Sensor Side Mount Horizontal Water Pump Controller Float Switch for Aquariums Fish Tank Hydroponics Pool, M12, Black, 6 Pcs

Xiatiaosann

7.7

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9

Key-6 Float Switch Liquid Level Sensor Water Feed Drainage Auto Controller 6M Cable 0-250V, Liquid Level Float Switch for Septic Tank, Water Tower, Water Tank, Water Pool
Key-6 Float Switch Liquid Level Sensor Water Feed Drainage Auto Controller 6M Cable 0-250V, Liquid Level Float Switch for Septic Tank, Water Tower, Water Tank, Water Pool

Cuifati

7.4

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10

Rectangular Float Switch, DEANKEJI 5M 250V 10A Water Level Sensor, Automatic Liquid Level Indicator, Good Insulation for Pool, Water Tank, Sump Pump
Rectangular Float Switch, DEANKEJI 5M 250V 10A Water Level Sensor, Automatic Liquid Level Indicator, Good Insulation for Pool, Water Tank, Sump Pump

DEANKEJI

7.1

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