app sound and wifi fish tank water tank leakage sensor alarm with sound warehouse overflow and flooding sensor mobile home kitchen alarm water level alarm water detector home water tank overflow and leakage full water sensor

APP sound and light water immersion, WiFi fish tank water tank leakage sensor alarm (with sound prompt), warehouse overflow and flooding sensor mobile APP remote home kitchen alarm water level alarm water immersion detector home water tank overflow and leakage full water sensorOpen in new tab.

£8.46
-74%
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5pcs black hydraulic water level sensors with threaded mounting brackets float switches for tanks pools aquariums and side mounted containers aquarium water level sensor pools and lakes sleek metallic durable metal construction without battery

5pcs Black Hydraulic Water Level Sensors with Threaded Mounting Brackets - Low Pressure Float Switches for Tanks, Pools, Aquariums, and Side-Mounted Containers, Aquarium Water Level Sensor, Pools And Lakes, Sleek Metallic Finish, Durable Metal Construction, Without BatteryOpen in new tab.

£5.95
-77%
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tongwode smart wifi water detector with high volume alarm mobile phone notifications ideal for kitchen bathroom laundry room basement garage and pool water level detector drip sensor no battery required alarm functionality detector water level detector

TONGWODE Smart WiFi Water Detector with High Volume Alarm - Mobile Phone Notifications, Ideal for Kitchen, Bathroom, Laundry Room, Basement, Garage, and Pool, Water Level Detector, Drip Sensor, No Battery Required, Alarm Functionality | Wireless Water Detector | Sleek Design, Water Level DetectorOpen in new tab.

£9.94
-64%
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2pcs plastic duckbill side mount float switch water level sensor for aquarium pump accessories without battery

2pcs Plastic Duckbill Side Mount Float Switch Water Level Sensor for Aquarium Pump Accessories, Without BatteryOpen in new tab.

£4.46
-47%
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ynf detector with high volume alarm mobile phone notifications google home drip sensor alarm functionality wifi level detector water level detector ideal for kitchen bathroom laundry room basement garage and pool basement moisture detection materials high quality sensor household safety home

YNF Smart Water Detector with High Volume Alarm - Mobile Phone Notifications, Works with Alexa & Google Home, Drip Sensor, Alarm Functionality | WiFi Wireless Water Level Detector | Water Level Detector Ideal for Kitchen, Bathroom, Laundry Room, Basement, Garage, and Pool, Basement Moisture Detection, Compact Design, Highquality Materials, High Quality Sensor, Household Safety, Home ImprovementOpen in new tab.

£7.17
-63%
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wifi leak sensor water overflow level detector security sound alarm system flood leakage sensor remote monitor with probe without 2 aaa battery

Tuya WiFi Smart Water Leak Sensor Water Overflow Level Detector Security Sound Alarm System Flood Leakage Sensor Remote Monitor With Probe Without 2*AAA BatteryOpen in new tab.

£6.45
-66%
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1pc heavy duty stainless steel vertical float switch non electronic 30 c 125 f 257 tanks pits plumbing industrial level sensor plumbing accessories design durable construction

1pc Mini Indicator Vertical Water Level Sensor Stainless Steel Float SwitchOpen in new tab.

£2.65
-88%
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3pcs plastic duckbill side loading float switches aquarium water level sensors with adjustable arm black housing durable plastic construction for fish tanks pumps no battery needed aquarium float switch pond water level sensor sturdy construction without battery aquarium filter fish tank pump water pump aquarium pond water level

3pcs Plastic Duckbill Side-Loading Float Switches - Aquarium Water Level Sensors with Adjustable Arm & Black Housing, Durable Plastic Construction for Fish Tanks, Ponds, Pumps - Easy Installation, No Battery Needed, Aquarium Float Switch, Pond Water Level Sensor, Sleek Design, Sturdy Construction, Without Battery, Aquarium Filter, Fish Tank Pump, Water Pump Aquarium, Pond Water LevelOpen in new tab.

£5.51
-41%
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ynf intelligent high volume alarm water detector mobile notification used in conjunction with and google home dual probe model drip sensor alarm function wifi level detector water level detector is very suitable for kitchens bathrooms laundry rooms basements garages and swimming pools basement compact sensor design high quality construction highsensitivity probe smart leak sensor apartment renters

YNF intelligent high volume alarm water detector - mobile notification, used in conjunction with Alexa and Google Home, dual probe model, drip sensor, alarm function | WiFi wireless water level detector | Water level detector is very suitable for kitchens, bathrooms, laundry rooms, basements, garages, and swimming pools, Basement Flood Protection, Compact Sensor Design, High Quality Construction, Highsensitivity Probe, Smart Leak Sensor, Home Security Users, Apartment RentersOpen in new tab.

£10.57
-34%
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heavy duty automatic float with threaded faucet rust proof for aquariums livestock tanks compatible eu plumbing water float pond water level control stainless steel exterior durable plastic body

Heavy-Duty Automatic Float Valve with Fast Response - - Easy Install Threaded Faucet, Rust-Proof for Ponds, Aquariums, Livestock Tanks, Hydroponic Systems - Compatible with US/EU Plumbing Standards, Water Float Valve, Pond Water Level Control, Stainless Steel Exterior, Durable Plastic BodyOpen in new tab.

£21.19
-20%
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1pc 2pcs detector system 130 db loud alarm battery operated water level leak drip detection for kitchens bathrooms laundry rooms basements garages flood warning

1pc/2pcs Advanced Water Detector System - 130 Db Loud Alarm, Battery Operated, Water Level, Leak, Drip Detection for Kitchens, Bathrooms, Laundry Rooms, Basements, Garages - Flood WarningOpen in new tab.

£4.60
-44%
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pack of 10 water level indicators for plants 18cm water level indicator watering indicator plants water level indicator hydroponics for pot flower boxes potted plants compact water checker hydroponic level gauge hydroponic

Pack of 10 Water Level Indicators for Plants: 18cm Water Level Indicator, Watering Indicator, Plants Water Level Indicator, Hydroponics for Culture Pot, Flower Boxes, Potted Plants, Compact Water Checker, Hydroponic Level Gauge, Hydroponic GrowersOpen in new tab.

£5.89
-63%
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smart wifi water detector with high volume alarm battery powered mobile phone notifications suitable for kitchen bathroom laundry basement garage and pool water level detector drip detector water sensor

Smart WiFi Water Detector with High Volume Alarm - Battery-Powered, Mobile Phone Notifications, Suitable for Kitchen, Bathroom, Laundry, Basement, Garage, and Pool, Water Level Detector, Drip Detector, Water SensorOpen in new tab.

£8.39
-69%
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2pcs plastic duckbill side mount float switch liquid level sensor for aquarium pumps non electrical durable plastic ideal for use

2pcs Plastic Duckbill Side Mount Float Switch Liquid Level Sensor for Aquarium Pumps - Non-Electrical, Durable Plastic, Easy Installation, Ideal for Home & Professional UseOpen in new tab.

£3.22
-55%
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wifi fish tank water tank leakage sensor alarm warehouse overflow and flooding sensor mobile home kitchen alarm water level alarm water detector home water tank overflow and leakage full water sensor battery not included

WiFi fish tank water tank leakage sensor alarm, warehouse overflow and flooding sensor mobile APP remote home kitchen alarm water level alarm water immersion detector home water tank overflow and leakage full water sensor(Battery not included)Open in new tab.

£6.56
-14%
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5pcs White Water Level Indicator Guage Tester Soil Moisture Meter Sensor Probe Wonderful Tool for Potted Plants 20cm/17. 5cm, Hydroponic Monitoring, Plant Hydration Check, Portable Tester, Durable Sensor, Precision Tool, Moisture Level Checker

5pcs White Water Level Indicator Guage Tester Soil Moisture Meter Sensor Probe Wonderful Tool for Potted Plants 20cm/17. 5cm, Hydroponic Monitoring, Plant Hydration Check, Portable Tester, Durable Sensor, Precision Tool, Moisture Level CheckerOpen in new tab.

£19.62
-29%
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ynf wifi leak sensor google home smart life low power water overflow level detector security alarm flood leakage sensor remote monitor with app 2 aaa batteries need to be separately

YNF WiFi Smart Water Leak Sensor, Works with Alexa/Google Home/Tuya/Smart Life, Low power Water Overflow Level Detector Security Alarm, Flood Leakage Sensor Remote Monitor with APP, 2 AAA Batteries Need to be Purchased SeparatelyOpen in new tab.

£6.35
-69%
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4pcs plastic duckbill side loading float switches aquarium water level sensors with adjustable arm mounting brackets plastic for fish tanks pumps no battery needed aquarium float switch pond water level sensor sturdy construction without battery

4pcs Plastic Duckbill Side-Loading Float Switches - Aquarium Water Level Sensors with Adjustable Arm & Mounting Brackets, Durable Black Plastic for Fish Tanks, Ponds, Pumps - Easy Installation, No Battery Needed, Aquarium Float Switch, Pond Water Level Sensor, Sleek Design, Sturdy Construction, Without BatteryOpen in new tab.

£7.13
-43%
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1pc stainless steel mini indicator level switch with copper contact uncharged no battery or electronic components included

1pc Stainless Steel Mini Indicator Vertical Water Level Sensor, Float Switch with Copper Contact, Uncharged, No Battery or Electronic Components IncludedOpen in new tab.

£3.59
-84%
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water leak sensor with sound visual alarm battery powered 1 5v aaa not included for kitchen bathroom sink fish tank real time overflow detection prevents leaks alert modern detector durable sensor cable

EARYKONG Water Leak Sensor with Sound & Visual Alarm - Battery-Powered (1.5V AAA Not Included) for Kitchen Bathroom Sink, Fish Tank - Real-Time Overflow Detection, Prevents Leaks & Water Damage, Water Damage Alert | Modern Detector | Durable Sensor CableOpen in new tab.

£2.39
-72%
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