T&C
1pc float ball switch water level controller automatic water pump float float liquid level gauge sensor

1pc Float Ball Switch Water Level Controller, Automatic Water Pump Float Valve, Water Tower Float, Liquid Level Gauge, Water Supply SensorOpen in new tab.

$7.85
Original price $33.20
-76%
with high volume alarm water detector for kitchen bathroom laundry room basement garage and swimming pool water level detector drip detector water sensor

with High Volume Alarm, Water Detector for Kitchen, Bathroom, Laundry Room, Basement, Garage and Swimming Pool, Water Level Detector, Drip Detector, Water SensorOpen in new tab.

$10.66
Original price $25.14
-57%
t80 intelligent level meter sensor with lcd display heavy duty liquid depth detector controller levels p1 p4 phosphate free housing for oil water tank monitoring installation no external wiring easy setup

T80 Intelligent Level Meter Sensor with LCD/ Display - Heavy-Duty Liquid Depth Detector Controller, 4-Alarm Levels (P1-P4), Phosphate-Free Housing for Oil/Water/Tank Monitoring, Standalone Installation (No External Wiring) - Easy SetupOpen in new tab.

$64.40
Original price $105.08
-38%
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.

$9.49
Original price $37.44
-74%
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.

$5.74
Original price $49.51
-88%
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.

$15.85
Original price $25.14
-36%
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.

$12.62
Original price $54.60
-76%
1pc Stainless Steel Level Switch with Adjustable Float & Indicator - 45mm/1.77 Height, 0- Range, NPT Threaded Connection for Plumbing, HVAC, Irrigation Systems - -Resistant, Durable

1pc Stainless Steel Vertical Water Level Sensor Float Switch with Adjustable Float & Easy-Read Indicator - 45mm/1.77" Height, 0- Range, NPT Threaded Connection for Plumbing, HVAC, Irrigation Systems - Corrosion-Resistant, DurableOpen in new tab.

$17.10
Original price $51.24
-66%
1 2 4 pack 2 4g wifi sensor leak detector wireless leak sensor water level sensor with app alerts and remote monitor for home basement

1/2/4 Pack 2.4G Wifi Smart Water Sensor Leak Detector, Wireless TUYA Smart Water Leak Sensor Water Level Sensor With App Alerts And Remote Monitor For Home, BasementOpen in new tab.

$13.86
Original price $16.51
-16%
2pcs water level control float stainless steel automatic floating ball mini auto shut level controller for water tank aquarium water trough

2Pcs Water Level Control Float Valve Stainless Steel Automatic Floating Ball Valve Mini Auto Shut Off Water Level Controller for Water Tank Aquarium Water TroughOpen in new tab.

$10.85
Original price $38.92
-72%
contact water liquid level sensor compatible with for automatic irrigation systems aquariums plants in agriculture etc plant hydration monitoring aquarium water level compact sensor precision measurement highprecision sensor liquid detector hydroponic monitoring

Contact Water Liquid Level Sensor Compatible with Raspberry Pi Arduino. for Automatic Irrigation Systems Aquariums Plants in The Garden in Agriculture etc., Plant Hydration Monitoring, Aquarium Water Level, Simple Setup, Compact Sensor, Precision Measurement, Highprecision Sensor, Liquid Detector, Iot Sensor, Hydroponic MonitoringOpen in new tab.

$36.01
sump pump alarm with 16 4ft level float switch loud alarm led indicator

VEVOR Sump Pump Alarm With 16.4ft Level Float Switch Loud Alarm LED IndicatorOpen in new tab.

$38.68
Original price $47.83
-19%
ogo water level switch yellow float with yellow cord aluminum contact material on off switch for water tanks water level monitoring float switch mechanism durable float switch water level controller

Ogo Water Level Switch - Yellow Float with Yellow Cord, Aluminum Contact Material, On-Off Switch for Water Tanks, Water Level Monitoring|Float Switch Mechanism|Durable Float Switch, Water Level ControllerOpen in new tab.

$3.92
Original price $8.79
-55%
4 float switch stainl water level sensor 110v es10010 length 12inch

4 Float Switch Stainl Steel Tank Water Level Sensor 110V ES10010 Length 12inchOpen in new tab.

$16.32
1pc mini level sensor with stainless steel float switch no battery needed simple installation for home industrial use float switch for water level sleek metallic durable construction

1pc Mini Vertical Water Level Sensor with Stainless Steel Float Switch - No Battery Needed, Simple Installation for Home & Industrial Use, Float Switch for Water Level, Sleek Metallic Finish, Durable ConstructionOpen in new tab.

$5.74
Original price $49.51
-88%
automatic water level switch for pumps 5 no battery needed with yellow float durable for home commercial use water level indicator sturdy construction

Automatic Water Level Sensor Float Switch for Pumps - 196.85inch Cable, No Battery Needed, Easy Installation with Yellow Float & Black Cable, Durable for Home & Commercial Use, Water Level Indicator, Sleek Design, Sturdy ConstructionOpen in new tab.

$36.24
304 stainless steel fully automatic water level control float 1 2 3 shut off mini float electricity automatic water level controller for water tank

304 Stainless Steel Fully Automatic Water Level Control Float Valve 1/2" 3/4" Auto Shut Off Mini Float Valve No need electricity Automatic Water Level Controller for Water Tank Water TowerOpen in new tab.

$6.52
Original price $9.74
-33%
24vdc 4 20ma liquid level sensor with 0 2m detection range battery level indicator for home office industrial use no wiring needed water level sensor for home office safety sleek metallic durable construction

24VDC 4-20mA Liquid Level Sensor with 0.0-6.56ft Detection Range - Battery-Free Water Level Indicator for Home, Office, Industrial Use - Easy Installation, No Wiring Needed, Water Level Sensor for Home, Office Safety, Sleek Metallic Finish, Durable ConstructionOpen in new tab.

$42.08
Original price $156.00
-73%
5 pack pp plastic float switch water level sensor p4510 heavy duty on off alarm system with yellow wires red connectors for pool tank sump float actuator compatible with p4510 module water alarm water sensor alarm water detection alarm

5 Pack PP Plastic Float Switch Water Level Sensor P4510 - Heavy-Duty On/Off Alarm System with Easy Installation, Yellow Wires & Red Connectors for Pool, Tank, Sump, Well, Fountain - Float Actuator (Compatible with P4510 Module, Water Alarm, Water Sensor Alarm, Water Detection AlarmOpen in new tab.

$15.95
2pcs stainless steel water level control s automatic float switch for tanks aquariums troughs space saving design with shut off feature durable rust resistant 2 rubber gaskets water float

2pcs Stainless Steel Water Level Control Valves - Automatic Float Switch for Tanks, Aquariums & Troughs, Space-Saving Design with Shut-Off Feature, Durable & Rust-Resistant, Includes 2 Rubber Gaskets, Water Float ValveOpen in new tab.

$9.60
Original price $38.92
-75%
heavy duty 9 8ft float switch level automatic pump controller on off alarm system for aquariums rain barrels sewage tanks water floater for tank automatic water level control water level control float water tank level indicator flush tank floater water level indicator for large tank water tank alarm for water full water level indicator for water tank water level automatic water float float valves for trough

Heavy Duty 9.8ft Float Switch Level & Automatic Pump Controller - On/Off Alarm System for Aquariums, Rain Barrels, Sewage & Tanks, Water Floater For Tank, Automatic Water Level Control, Water Level Control Float, Water Tank Level Indicator, Flush Tank Floater, Water Level Indicator For Large Tank, Water Tank Alarm For Water Full, Water Level Indicator For Water Tank, Water Level Float Controller, Automatic Water Float, Float Valves For TroughOpen in new tab.

$52.84
Original price $55.99
-5%
2pcs heavy duty 304 stainless steel automatic float fully automatic water level control with siphon design us eu pipe thread standard resistant for plumbing irrigation water tanks with o screw mechanism no external power required mini floating ball with durable 304 stainless steel construction for reliable water level maintenance irrigation system pond maintenance

2pcs Heavy-Duty 304 Stainless Steel Automatic Float Valve - Fully Automatic Water Level Control Valve with -Siphon Design, US/EU Pipe Thread Standard, Corrosion-Resistant for Plumbing, Irrigation, Water Tanks, Ponds, Water Heaters - Easy Installation with O-Ring Seal & Screw Mechanism (No External Power Required) - Mini Floating Ball Valve with Blue Cap & White Base, Durable 304 Stainless Steel Construction for Reliable Water Level Maintenance, Irrigation System, Pond MaintenanceOpen in new tab.

$6.80
Original price $38.92
-82%
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.

$6.35
Original price $43.99
-85%
2 pack stainless steel water level control valves fully automatic mini float switch for tanks 304 food grade 1 2 interface 10 150 c to 60 c compact

2pcs Automatic Float Valve - Heavy-Duty 304/201 Stainless Steel Water Level Controller with Auto Shut-Off, Mini Floating Ball Valve for Water Tanks, Pools, for / Use - Threaded (Easy Install) - Overfill SystemOpen in new tab.

$7.46
Original price $69.58
-89%
liquid level sensor 24vdc 4 to 20ma output for water level detection up to 2 meters water level sensor water leak detector liquid detection precision instrument reliable performance highprecision sensor measurement device industrial sensor pressure tank level indicator water level sensor water level indicator board wireles water level indicator home water leak detection device water level sensor ia level sensor

Liquid Level Sensor 24VDC 4 to 20mA Output for Water Level Detection Up to 78.74 inch, Water Level Sensor, Water Leak Detector, Liquid Detection, Compact Design, Precision Instrument, Reliable Performance, Highprecision Sensor, Measurement Device, Industrial Sensor, Pressure Transducer C, Water Tank Level Indicator, Tuya Water Level Sensor, Water Level Indicator Board, Wireles Water Level Indicator, Home Water Leak Detection Device, Water Level Sensor Ia, Well Water Level Sensor, AnalogOpen in new tab.

$37.50
Original price $156.00
-75%
water level sensor 5m 7m depth detection 1232vdc 420ma liquid level with cable for flood leak detection pool reservoir monitoring compatible with systems data

Water Level Sensor 196.85inch/275.59inch Depth Detection, 1232VDC 420mA Liquid Level Transducer with Cable for Flood/Leak Detection, Pool/Reservoir Monitoring, Compatible with Systems & Data Loggers (Easy Installation)Open in new tab.

$50.69
Original price $87.86
-42%
304 stainless steel fully automatic water level control floating 1 27 cm 1 91 cm automatic closing mini floating automatic water level controller for water tank and without power on

304 stainless steel fully automatic water level control floating valve, 0.5 inch 0.75 inch automatic closing mini floating valve, automatic water level controller for water tank and water tower without power onOpen in new tab.

$5.04
Original price $36.75
-86%
sump pump alarm with 16 4ft level float switch loud alarm led indicator water level sensor reliable performance sturdy build water level detector basement protection

Sump Pump Alarm with 16.4ft Level Float Switch Loud Alarm LED Indicator, Water Level Sensor, Flood Protection, Compact Design, Easy Installation, Reliable Performance, Sturdy Build, Water Level Detector, Basement ProtectionOpen in new tab.

$71.65
water level alarm sensor 433mhz range 200m hardwired 12v with mount detector for home kitchen bathroom garage leak detection kitchen water sensor durable plastic

Water Level Alarm Sensor - 433MHz Range (7874.02inch), Hardwired DC 12V with Adhesive Mount, Compact Flood Detector for Home, Kitchen, Bathroom, Garage Leak Detection, Kitchen Water Sensor, Minimalist Design, Durable PlasticOpen in new tab.

$12.33
Original price $16.80
-26%
automatic water level control float ball automatically close the micro float ball no power automatic water level controller suitable for water tanks and water towers

Automatic water level control float ball valve, automatically close the micro float ball valve, no power automatic water level controller, suitable for water tanks and water towersOpen in new tab.

$3.90
Original price $35.38
-88%
detector water level sensor 3 6 pack sump pump dishwasher rv water heater tank level alarm 90db battery powered not included design plumbing

KERUI Basement Leak Detector Water Level Sensor - 3 & 6 Pack, Sump Pump, Dishwasher, RV, Water Heater Tank, High Water Level Alarm, 90dB, Standalone, Battery Powered (Not Included), Standalone Design, Easy Installation, High Sensitivity, PlumbingOpen in new tab.

$29.65
2x for samsung washing machine water level sensor dsc 6b 5v water level sensor switch parts washing accessories

2x for Samsung Washing Machine Water Level Sensor DSC-6B DC5V Water Level Sensor Switch Parts Washing AccessoriesOpen in new tab.

$9.36
Original price $57.52
-83%
1pc 3pcs high quality rain water level sensor module voltage output copper plug in contacts compatible with esp32 for irrigation systems monitoring science education projects moisture meter for plants plant moisture monitor dualrow pins

1pc/3pcs High-Quality Rain/Water Level Sensor Module - Analog Voltage Output, Copper Plug-In Contacts, Compatible with ESP32 & Raspberry Pi for Irrigation Systems, Rainfall Monitoring, Science Education Projects, Moisture Meter for Plants, Plant Moisture Monitor, Dualrow Pinout, Easyconnect PinsOpen in new tab.

$1.10
Original price $2.25
-51%
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.

$8.83
float switch is used pumps 9 8 feet level sensor suitable automatic control of pit pumps tanks pumps reservoirs or sewage systems reliable mechanism durable sensor plastic water level indicator systems

Float Switch is Used Pumps - 9.8 feet Level Sensor, Suitable Automatic Control of groundwater Pit Pumps, Tanks, Pumps, reservoirs, or Sewage Systems., Reliable Mechanism, Durable Sensor, Highquality Plastic, Water Level Indicator, Municipal SystemsOpen in new tab.

$58.47
Original price $112.40
-47%
two stainless steel float switches for level sensing and liquid level control

Two Stainless Steel Float Switches for Vertical Water Level Sensing And Liquid Level Control.Open in new tab.

$11.59
independent water leakage alarm high decibel overflow and dual sensing water level sensor for use in bathrooms and laundry rooms no installation water detection device water leak detector water level detector

KERUI Independent Water Leakage Alarm, High-Decibel Overflow and Dripping Dual-Sensing Water Level Sensor, for Use in Bathrooms and Laundry Rooms, No-Installation Water Immersion Detection Device, Water Leak Detector, Water Level DetectorOpen in new tab.

$11.07
1 2 fully automatic water level control float 1 2 auto shut off mini float electricity automatic water level controller for water tank water towers

1/2" Fully Automatic Water Level Control Float Valve 1/2" Auto Shut Off Mini Float Valve No Need electricity Automatic Water Level Controller for Water Tank Water TowersOpen in new tab.

$6.44
Original price $60.26
-89%
automatic water level float switch sensor with 5 no battery needed for pumps pools aquariums irrigation systems durable reliable water level control water level sensor pool water level no battery required

Automatic Water Level Float Switch Sensor with 196.85inch Cable - No Battery Needed, Easy Installation for Pumps, Pools, Aquariums, Irrigation Systems - Durable & Reliable Water Level Control, Water Level Sensor, Pool Water Level, Simple Design, No Battery RequiredOpen in new tab.

$34.36
stainless steel float switch tank liquid water level sensor double ball float switch tank pool flow sensors water level float metal water tray with float float s for trough water level control float ball float water tank float heavy duty water level pool water level tank monitoring durable sensor corrosionresistant plumbing systems maintenance professionals

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors, Water Level Float, Metal Water Tray With Float Valve, Float Valves For Trough, Water Level Control Float, Ball Float Water Tank, Float Valve Heavy Duty, Water Level Float Controller, Pool Water Level, Tank Monitoring, Durable Sensor, Corrosionresistant, Plumbing Systems, Maintenance ProfessionalsOpen in new tab.

$19.67
automatic water level float switch for pump with 3 meter cable sensor aquarium water leveler irrigation management durable sensor design float

Automatic Water Level Float Switch for Pump with 118.11 inch Cable Sensor, Irrigation System, Aquarium Maintenance, Easy Installation, Compact Design, Longlasting Durability, Float ValveOpen in new tab.

$33.67
Original price $210.48
-84%
automatic float switch for water level detection in tanks and pools featuring a stainless steel double ball design with a 150mm floating body

Automatic Float Switch for Water Level Detection in Tanks And Pools, Featuring a Stainless Steel Double Ball Design with a 150Mm Floating BodyOpen in new tab.

$31.21
Original price $60.42
-48%
automatic water level float switch sensor for pump with 5 meter cable water level control irrigation water level sensor pump compact pump accessory reliable sensor build aquarium tank maintainers well pump

Automatic Water Level Float Switch Sensor for Pump with 196.85 inch Cable, Water Level Control, Water Level Sensor, Submersible Water Sensor, Durable Float Mechanism, Irrigation System Owners, Water Management ProfessionalsOpen in new tab.

$35.58
Original price $210.48
-83%
for lg automatic washing machine water level sensor water level pressure switch bps r 6501ea1001r controller switch washing machine parts appliance repair part precision sensor reliable component construction sensor appliance technicians laundry equipment

for LG Automatic Washing Machine Water Level Sensor Water Level Pressure Switch BPS-R 6501EA1001R Controller Switch, Washing Machine Parts, Appliance Repair Part, Precision Sensor, Reliable Component, Robust Construction, Highquality Sensor, Appliance Technicians, Laundry Equipment UsersOpen in new tab.

$6.08
Original price $51.99
-88%
6pcs plastic pp float switch sensor model dp5200 fish tank monitoring lightweight sensor compact float switch plastic reliable sensor level indicator water sensor diy enthusiasts water management

6pcs Plastic PP Float Switch Fish Level Sensor, Model: DP5200, Fish Tank Monitoring, Lightweight Sensor, Compact Float Switch, Highquality Plastic, Reliable Sensor, Level Indicator, Water Sensor, Diy Enthusiasts, Water ManagementOpen in new tab.

$30.34
Original price $39.36
-22%
wifi smart home water leakage alarm with high volume alarm suitable for water level detectors in kitchens bathrooms laundry rooms basements and swimming pools safety alarm system drip detectors water sensors water leak detector

WiFi Smart Home Water Leakage Alarm with High Volume Alarm, Suitable for Water Level Detectors In Kitchens, Bathrooms, Laundry Rooms, Basements, And Swimming Pools, Safety Alarm System Drip Detectors, Water Sensors, Water Leak DetectorOpen in new tab.

$42.91
Original price $48.41
-11%
2 pack 304 stainless steel float valves automatic water level controller with water intake installation for water tanks auto shutoff resistant for pool water tank livestock troughs fountion

2-Pack 304 Stainless Steel Float Valves - Automatic Water Level Controller with Upper/Side Water Intake Installation for Water Tanks, Auto-Shutoff & Corrosion Resistant, for Pool, Water Tank, Livestock Troughs, Fountion, Aquaponics, DistillerOpen in new tab.

$8.84
Original price $38.92
-77%
2x for samsung washing machine water level sensor dsc 6b 5v water level sensor switch parts washing accessories

2X for Samsung Washing Machine Water Level Sensor DSC-6B DC5V Water Level Sensor Switch Parts Washing AccessoriesOpen in new tab.

$9.36
Original price $57.52
-83%
Automatic Water Level Float Switch Sensor for Pump with 118.11 inch Cable, Water Level Sensor, Water Leak Detector, Water Level Detector, Water Leak Detection, Plumbing System, , , Reliable Performance, Sturdy Build

Automatic Water Level Float Switch Sensor for Pump with 118.11 inch Cable, Water Level Sensor, Water Leak Detector, Water Level Detector, Water Leak Detection, Plumbing System, Compact Design, Easy Installation, Reliable Performance, Sturdy BuildOpen in new tab.

$37.04
1pc liquid level sensor pp plastic float switch with copper contacts for indoor outdoor use no battery needed liquid level indicator easyinstallation durable plastic body

1pc AOICRIE Arduino Liquid Level Sensor - PP Plastic Float Switch with Copper Contacts, Easy-Connect Quick-Install for Indoor/Outdoor Use, No Battery Needed, Liquid Level Indicator, Easyinstallation, Durable Plastic BodyOpen in new tab.

$4.51
Original price $33.23
-86%
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