Water Sensor Switch

Uses item details. Price when purchased online

Briidea ‎LD-078 110dB, Switch Household Sensors & Alarms $69.99

Briidea ‎LD-078 110dB, Switch Household Sensors & Alarms
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current price $69.99

Briidea ‎LD-078 110dB, Switch Household Sensors & Alarms

4 out of 5 Stars. 2 reviews
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GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable From $16.99

GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable
Sponsored
From$1699

GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable

4.6 out of 5 Stars. 25 reviews
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Rollback Occupancy Motion Sensor Light Switch, PIR Infrared Motion Activated Wall Switch, No Neutral Wire, Single Pole for CFL/LED/Incandescent Bulb, Wall Plate Included, UL Listed From $23.79

Occupancy Motion Sensor Light Switch, PIR Infrared Motion Activated Wall Switch, No Neutral Wire, Single Pole for CFL/LED/Incandescent Bulb, Wall Plate Included, UL Listed
Sponsored
From$2379

Occupancy Motion Sensor Light Switch, PIR Infrared Motion Activated Wall Switch, No Neutral Wire, Single Pole for CFL/LED/Incandescent Bulb, Wall Plate Included, UL Listed

3.7 out of 5 Stars. 14 reviews
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Best seller TOPGREENER In-Wall PIR Motion Sensor Light Switch, Single Pole Occupancy Sensor Switch, Motion Sensor Switch, Need Neutral Wire, Wall Plate Included, On/Off Override, 4A, 500W, TSOS5-W, White, 2 Pack From $16.99

TOPGREENER In-Wall PIR Motion Sensor Light Switch, Single Pole Occupancy Sensor Switch, Motion Sensor Switch, Need Neutral Wire, Wall Plate Included, On/Off Override, 4A, 500W, TSOS5-W, White, 2 Pack
Sponsored
From$1699

TOPGREENER In-Wall PIR Motion Sensor Light Switch, Single Pole Occupancy Sensor Switch, Motion Sensor Switch, Need Neutral Wire, Wall Plate Included, On/Off Override, 4A, 500W, TSOS5-W, White, 2 Pack

4.6 out of 5 Stars. 42 reviews
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Water Flow Switch, Pump Sensor Stable G 3/4" -3/4" 1 PCS for Household Low Pressure $12.72

Water Flow Switch, Pump Sensor Stable G 3/4" -3/4" 1 PCS for Household Low Pressure
current price $12.72

Water Flow Switch, Pump Sensor Stable G 3/4" -3/4" 1 PCS for Household Low Pressure

Telemecanique Sensors Water Pump Switch, 1/4in FNPS,30-50 psi 9013FSG2J21PC20 $46.19

Telemecanique Sensors Water Pump Switch, 1/4in FNPS,30-50 psi 9013FSG2J21PC20
current price $46.19

Telemecanique Sensors Water Pump Switch, 1/4in FNPS,30-50 psi 9013FSG2J21PC20

Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V $9.43

Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
current price $9.43

Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V

Sump Alarm Water Level Float Switch,15ft,w/ Brckts $24.99

Sump Alarm Water Level Float Switch,15ft,w/ Brckts
current price $24.99

Sump Alarm Water Level Float Switch,15ft,w/ Brckts

3 out of 5 Stars. 1 reviews
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Hi-Lo Sump Pump Switch, Ortis Electronic Adjustable Float Switch Controller with Stainless Steel Anti-Corrosion Dual Sensors, for Sewage Pits, Fish Tanks, Water Tanks, 220/110 VAC, Black $59.99

Hi-Lo Sump Pump Switch, Ortis Electronic Adjustable Float Switch Controller with Stainless Steel Anti-Corrosion Dual Sensors, for Sewage Pits, Fish Tanks, Water Tanks, 220/110 VAC, Black
current price $59.99

Hi-Lo Sump Pump Switch, Ortis Electronic Adjustable Float Switch Controller with Stainless Steel Anti-Corrosion Dual Sensors, for Sewage Pits, Fish Tanks, Water Tanks, 220/110 VAC, Black

5 out of 5 Stars. 1 reviews

Baoblaze Stainless Steel Float Switch Durable Float Sensor Switch for Water Pump Tank 100mm From $15.99

Baoblaze Stainless Steel Float Switch Durable Float Sensor Switch for Water Pump Tank 100mm
Available in additional 3 options
From$1599

Baoblaze Stainless Steel Float Switch Durable Float Sensor Switch for Water Pump Tank 100mm

Best seller TOPGREENER PIR Motion Sensor Light Switch, Occupancy & Vacancy Motion Sensor Switch, 𝐎𝐩𝐞𝐫𝐚𝐛𝐥𝐞 𝐖𝐢𝐭𝐡𝐨𝐮𝐭 𝐆𝐫𝐨𝐮𝐧𝐝 𝐖𝐢𝐫𝐞, No Neutral Wire, Single Pole, TDOS5-HL-W-2PCS, White From $20.99

TOPGREENER PIR Motion Sensor Light Switch, Occupancy & Vacancy Motion Sensor Switch, 𝐎𝐩𝐞𝐫𝐚𝐛𝐥𝐞 𝐖𝐢𝐭𝐡𝐨𝐮𝐭 𝐆𝐫𝐨𝐮𝐧𝐝 𝐖𝐢𝐫𝐞, No Neutral Wire, Single Pole, TDOS5-HL-W-2PCS, White
Sponsored
From$2099

TOPGREENER PIR Motion Sensor Light Switch, Occupancy & Vacancy Motion Sensor Switch, 𝐎𝐩𝐞𝐫𝐚𝐛𝐥𝐞 𝐖𝐢𝐭𝐡𝐨𝐮𝐭 𝐆𝐫𝐨𝐮𝐧𝐝 𝐖𝐢𝐫𝐞, No Neutral Wire, Single Pole, TDOS5-HL-W-2PCS, White

4.1 out of 5 Stars. 17 reviews
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TOPGREENER Motion Sensor Switch, PIR Sensor Light Switch, Operable Without Ground Wire, No Neutral Wire Required, 150W Dimmable LED, TSOS5-KM-W-2PCS, White, 2 Pack From $32.39

TOPGREENER Motion Sensor Switch, PIR Sensor Light Switch, Operable Without Ground Wire, No Neutral Wire Required, 150W Dimmable LED, TSOS5-KM-W-2PCS, White, 2 Pack
Sponsored
From$3239

TOPGREENER Motion Sensor Switch, PIR Sensor Light Switch, Operable Without Ground Wire, No Neutral Wire Required, 150W Dimmable LED, TSOS5-KM-W-2PCS, White, 2 Pack

2.7 out of 5 Stars. 3 reviews
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SENRISE Side Mount Duckbill Float Switch Liquid Water Sensor Stainless Steel (withour mercury) From $10.72

SENRISE Side Mount Duckbill Float Switch Liquid Water Sensor Stainless Steel (withour mercury)
Available in additional 4 options
From$1072

SENRISE Side Mount Duckbill Float Switch Liquid Water Sensor Stainless Steel (withour mercury)

HT800 One 1 Inch Water Pump Flow Sensor Switch Liquid Booster Solar Heater Brass Magnetic Pressure Automatic Control Valve Part ,Durable Construction

HT800 One 1 Inch Water Pump Flow Sensor Switch Liquid Booster Solar Heater Brass Magnetic Pressure Automatic Control Valve Part ,Durable Construction

HT800 One 1 Inch Water Pump Flow Sensor Switch Liquid Booster Solar Heater Brass Magnetic Pressure Automatic Control Valve Part ,Durable Construction

Quaqdae Xh-M203 Full Automatic Water Level Controller Pump Switch Module 12V Relay Sensors $11.39 Was $22.77

Quaqdae Xh-M203 Full Automatic Water Level Controller Pump Switch Module 12V Relay Sensors
current price Now $11.39, Was $22.77

Quaqdae Xh-M203 Full Automatic Water Level Controller Pump Switch Module 12V Relay Sensors

Best seller X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack From $12.99

X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack
Available in additional 3 options
From$1299

X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack

4.6 out of 5 Stars. 125 reviews
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tegongse Water Flow Switch with G3/4" Thread & Temperature Detection Liquid Flow Sensor Switch Quick Connection for Household $12.50

tegongse Water Flow Switch with G3/4" Thread & Temperature Detection Liquid Flow Sensor Switch Quick Connection for Household
current price $12.50

tegongse Water Flow Switch with G3/4" Thread & Temperature Detection Liquid Flow Sensor Switch Quick Connection for Household

120W Pump Water Flow Sensor Switch 1/2 inch 3/4 inch Male Thread to Female Thread Automatic Water Booster Pump Sensor Switch From $35.65

120W Pump Water Flow Sensor Switch 1/2 inch 3/4 inch Male Thread to Female Thread Automatic Water Booster Pump Sensor Switch
Available in additional 2 options
From$3565

120W Pump Water Flow Sensor Switch 1/2 inch 3/4 inch Male Thread to Female Thread Automatic Water Booster Pump Sensor Switch

Water Level Sensor White PP Right Angle Float Switch $7.99

Water Level Sensor White PP Right Angle Float Switch
current price $7.99

Water Level Sensor White PP Right Angle Float Switch

1/2PT Liquid Water Level Sensor Horizontal Mounting Floating Switch 70W DC220V $16.08

1/2PT Liquid Water Level Sensor Horizontal Mounting Floating Switch 70W DC220V
current price $16.08

1/2PT Liquid Water Level Sensor Horizontal Mounting Floating Switch 70W DC220V

TOPGREENER Motion Sensor PIR Light Switch, Occupancy & Vacancy Modes, No Neutral Required, Operable Without Ground Wire, 1.25A, 150W Dimmable LED, Single Pole, TDOS5-KM-W, White 2-Pack From $29.99

TOPGREENER Motion Sensor PIR Light Switch, Occupancy & Vacancy Modes, No Neutral Required, Operable Without Ground Wire, 1.25A, 150W Dimmable LED, Single Pole, TDOS5-KM-W, White 2-Pack
Sponsored
From$2999

TOPGREENER Motion Sensor PIR Light Switch, Occupancy & Vacancy Modes, No Neutral Required, Operable Without Ground Wire, 1.25A, 150W Dimmable LED, Single Pole, TDOS5-KM-W, White 2-Pack

5 out of 5 Stars. 1 reviews
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TOPGREENER PIR Motion Sensor Switch, Occupancy & Vacancy Modes, No Neutral Wire Required, Ground Wire Required, 5A, 360W LED/CFL, Single Pole, TDOS5 From $19.99

TOPGREENER PIR Motion Sensor Switch, Occupancy & Vacancy Modes, No Neutral Wire Required, Ground Wire Required, 5A, 360W LED/CFL, Single Pole, TDOS5
Sponsored
From$1999

TOPGREENER PIR Motion Sensor Switch, Occupancy & Vacancy Modes, No Neutral Wire Required, Ground Wire Required, 5A, 360W LED/CFL, Single Pole, TDOS5

3 out of 5 Stars. 4 reviews
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Float Switch Fluid Water Level Sensing Switch Sensor 12V 24V 1Pc Black $13.48

Float Switch Fluid Water Level Sensing Switch Sensor 12V 24V 1Pc Black
current price $13.48

Float Switch Fluid Water Level Sensing Switch Sensor 12V 24V 1Pc Black

Clearance Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V $7.83 Was $18.00

Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
current price Now $7.83, Was $18.00

Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V

2pcs Water Liquid Level Sensor Vertical Float Switch 36mm ZP2508 $12.16

2pcs  Water Liquid Level Sensor Vertical Float Switch 36mm ZP2508
current price $12.16

2pcs Water Liquid Level Sensor Vertical Float Switch 36mm ZP2508

Clearance Lerpwige Compact Water Flow Sensor 1/4" Hall Effect Water Flow Control Switch 1.8~5V $16.97 Was $18.96

Lerpwige Compact Water Flow Sensor 1/4" Hall Effect Water Flow Control Switch 1.8~5V
current price Now $16.97, Was $18.96

Lerpwige Compact Water Flow Sensor 1/4" Hall Effect Water Flow Control Switch 1.8~5V

SENRISE Vertical Stainless Steel Liquid Sensor Horizontal Float Switch 100/150/200/250mm Length From $7.88

SENRISE Vertical Stainless Steel Liquid Sensor Horizontal Float Switch 100/150/200/250mm Length
From$788

SENRISE Vertical Stainless Steel Liquid Sensor Horizontal Float Switch 100/150/200/250mm Length

Vertical Stainless Steel Dual Ball Tank Liquid Water Level Sensor Float Switch $13.49

Vertical Stainless Steel Dual Ball Tank Liquid Water Level Sensor Float Switch
current price $13.49

Vertical Stainless Steel Dual Ball Tank Liquid Water Level Sensor Float Switch

60x50x25mm Water Levels Control Switches With 0.30dB Bandwidth Sensorings And 10A Relays For Pumps Systems $9.38

60x50x25mm Water Levels Control Switches With 0.30dB Bandwidth Sensorings And 10A Relays For Pumps Systems
current price $9.38

60x50x25mm Water Levels Control Switches With 0.30dB Bandwidth Sensorings And 10A Relays For Pumps Systems

Professional Water Flow Sensor Switchs DN20 External Threaded Flow Sensor $22.12

Professional Water Flow Sensor Switchs DN20 External Threaded Flow Sensor
current price $22.12

Professional Water Flow Sensor Switchs DN20 External Threaded Flow Sensor

TOPGREENER Humidity Sensor Switch for Ventilation Fan, Air Moisture Detection, Bathroom Automated Control, Adjustable Timing, Neutral Wire Required, White $21.49

TOPGREENER Humidity Sensor Switch for Ventilation Fan, Air Moisture Detection, Bathroom Automated Control, Adjustable Timing, Neutral Wire Required, White
Sponsored
current price $21.49

TOPGREENER Humidity Sensor Switch for Ventilation Fan, Air Moisture Detection, Bathroom Automated Control, Adjustable Timing, Neutral Wire Required, White

3 out of 5 Stars. 2 reviews
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TOPGREENER Dual Tech Humidity Sensor Switch PIR Motion & Air Moisture Detection Bathroom Fan & Light Control NEUTRAL WIRE REQUIRED UL Listed TDHOS5 From $49.99

TOPGREENER Dual Tech Humidity Sensor Switch PIR Motion & Air Moisture Detection Bathroom Fan & Light Control NEUTRAL WIRE REQUIRED UL Listed TDHOS5
Sponsored
From$4999

TOPGREENER Dual Tech Humidity Sensor Switch PIR Motion & Air Moisture Detection Bathroom Fan & Light Control NEUTRAL WIRE REQUIRED UL Listed TDHOS5

4 out of 5 Stars. 1 reviews
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DiversiTech WS-1 Wet Switch Flood Detector $79.87

DiversiTech WS-1 Wet Switch Flood Detector
current price $79.87

DiversiTech WS-1 Wet Switch Flood Detector

3 out of 5 Stars. 2 reviews
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WINDLAND Motion Sensor Switchs USB 5V PIR Sensor LED Switches Controller for LED Strip Light USB Fan Pet Water Pump and more $9.92

WINDLAND Motion Sensor Switchs USB 5V PIR Sensor LED Switches Controller for LED Strip Light USB Fan Pet Water Pump and more
current price $9.92

WINDLAND Motion Sensor Switchs USB 5V PIR Sensor LED Switches Controller for LED Strip Light USB Fan Pet Water Pump and more

Sensor Module,Relay Switch Circuit Liquid Water Relay 12v Water Liquid 12v Water Xibany Rookin Buzhi Yorten Dsfen $9.05

Sensor Module,Relay Switch Circuit Liquid Water Relay 12v Water Liquid 12v Water Xibany Rookin Buzhi Yorten Dsfen
current price $9.05

Sensor Module,Relay Switch Circuit Liquid Water Relay 12v Water Liquid 12v Water Xibany Rookin Buzhi Yorten Dsfen

Water pump flow switch High Temperature 120W Circulation Pump Water Flow Sensor Switch Female Thread to Male Thread

Water pump flow switch High Temperature 120W Circulation Pump Water Flow Sensor Switch Female Thread to Male Thread
Available in additional 2 options

Water pump flow switch High Temperature 120W Circulation Pump Water Flow Sensor Switch Female Thread to Male Thread

Unique Bargains Stainless Steel Tank Pool Water Level Sensor Vertical Float Switch 34cm Cable $16.87

Unique Bargains Stainless Steel Tank Pool Water Level Sensor Vertical Float Switch 34cm Cable
current price $16.87

Unique Bargains Stainless Steel Tank Pool Water Level Sensor Vertical Float Switch 34cm Cable

Sinyiin Stable Water Level Detection Switches 0.3dB Sensorings 10A Relays 220V Pump Compatible $10.36

Sinyiin Stable Water Level Detection Switches 0.3dB Sensorings 10A Relays 220V Pump Compatible
current price $10.36

Sinyiin Stable Water Level Detection Switches 0.3dB Sensorings 10A Relays 220V Pump Compatible

2pcs ZP2508 220V Normally Closed Low Pressure Float Switch Mini PP Tank Pool Water Liquid Level Sensor Vertical Float Switch $13.99

2pcs ZP2508 220V Normally Closed Low Pressure Float Switch Mini PP Tank Pool Water Liquid Level Sensor Vertical Float Switch
current price $13.99

2pcs ZP2508 220V Normally Closed Low Pressure Float Switch Mini PP Tank Pool Water Liquid Level Sensor Vertical Float Switch

Reduced price 1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card $16.37 Was $18.39

1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card
current price Now $16.37, Was $18.39

1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card

12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Motor Pump Automatic Control Relay Board

12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Motor Pump Automatic Control Relay Board

12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Motor Pump Automatic Control Relay Board

Mosiee Water Pump Switch 12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Replacement Power Tools Parts

Mosiee Water Pump Switch 12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Replacement Power Tools Parts

Mosiee Water Pump Switch 12V Water Level Automatic Control Liquid Level Sensor Switch Control Relay Board Replacement Power Tools Parts

lanema 1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card $17.26 Was $19.29

lanema 1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card
current price Now $17.26, Was $19.29

lanema 1/4" Hall Effect Water Flow Sensor Switch Water Control Valve Used for IC Card

SENRISE Small Liquid Water Level Sensor Stainless Steel Ball Float Switch Tank Level Position Pool Pond $12.69

SENRISE Small Liquid Water Level Sensor Stainless Steel Ball Float Switch Tank Level Position Pool Pond
current price $12.69

SENRISE Small Liquid Water Level Sensor Stainless Steel Ball Float Switch Tank Level Position Pool Pond

1 out of 5 Stars. 1 reviews

Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector From $11.87

Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector
A, variant on Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector
B, variant on Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector
C, variant on Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector
From$1187

Yammee Water Flow Switch Water Flow Control Switch Water Pump Adjustable Flow Sensor G1/2 to G1/2/G3/4 to G1/2 Thread Connector

Unique Bargains 2 Pieces Water Level Monitor Sensor Right Angle Float Switches ZPC1 White $9.99

Unique Bargains 2 Pieces Water Level Monitor Sensor Right Angle Float Switches ZPC1 White
current price $9.99

Unique Bargains 2 Pieces Water Level Monitor Sensor Right Angle Float Switches ZPC1 White

25mm PP Tank Pool Water Level Liquid Sensor Vertical Float Switch New $7.35

25mm PP  Tank Pool Water Level Liquid Sensor Vertical Float Switch New
current price $7.35

25mm PP Tank Pool Water Level Liquid Sensor Vertical Float Switch New

Instantaneous Flow Switch Sen-Fb21Wa Flow Switch Pressure Resistance 1.2Mpa Efficient Water Heating Sensor Customizable Switch

Instantaneous Flow Switch Sen-Fb21Wa Flow Switch Pressure Resistance 1.2Mpa Efficient Water Heating Sensor Customizable Switch
SEN-FB21WA-10W, variant on Instantaneous Flow Switch Sen-Fb21Wa Flow Switch Pressure Resistance 1.2Mpa Efficient Water Heating Sensor Customizable Switch
SEN-FB21WA-70W, variant on Instantaneous Flow Switch Sen-Fb21Wa Flow Switch Pressure Resistance 1.2Mpa Efficient Water Heating Sensor Customizable Switch

Instantaneous Flow Switch Sen-Fb21Wa Flow Switch Pressure Resistance 1.2Mpa Efficient Water Heating Sensor Customizable Switch

Sensor Module,Relay Switch Circuit 12v Water Liquid 12v Water Eryue Qisuo Hxber Rookin Mewmewcat $9.13

Sensor Module,Relay Switch Circuit 12v Water Liquid 12v Water Eryue Qisuo Hxber Rookin Mewmewcat
current price $9.13

Sensor Module,Relay Switch Circuit 12v Water Liquid 12v Water Eryue Qisuo Hxber Rookin Mewmewcat

GLFILL Waterproof Float Switch Water Tank Liquid Fluid Water Level Controller Sensor From $26.03

GLFILL Waterproof Float Switch Water Tank Liquid Fluid Water Level Controller Sensor
Available in additional 2 options
From$2603

GLFILL Waterproof Float Switch Water Tank Liquid Fluid Water Level Controller Sensor

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