Water Level Sensor System(91)
Uses item details. Price when purchased online
Best seller X-Sense Wi-Fi Water Sensor, Accessory for WMTSWS54RF Water Sensor Kit, WMTSBS50 Base Station Required, Model WMTSWS51, 3-Pack From $15.99
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From$1599
X-Sense Wi-Fi Water Sensor, Accessory for WMTSWS54RF Water Sensor Kit, WMTSBS50 Base Station Required, Model WMTSWS51, 3-Pack
1294.7 out of 5 Stars. 129 reviews
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YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT From $43.99
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From$4399
YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
304.9 out of 5 Stars. 30 reviews
RAINPOINT Floating Remote WiFi Water Leak Detector for Home Basement 3 Pack with Hub,Wireless Siren Alarm Leakage Sensor Email & APP Push Notification Kitchen Sink,Bathroom,Laundry,Warehouse $29.95
Sponsored
$2995
current price $29.95RAINPOINT Floating Remote WiFi Water Leak Detector for Home Basement 3 Pack with Hub,Wireless Siren Alarm Leakage Sensor Email & APP Push Notification Kitchen Sink,Bathroom,Laundry,Warehouse
Best seller Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $25.99
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$2599
current price $25.99Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
923.8 out of 5 Stars. 92 reviews
Best seller X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack From $15.99
3 options
Available in additional 3 optionsFrom$1599
X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 1-Pack
1294.7 out of 5 Stars. 129 reviews
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Smart Home Water Level Sensor, Controller Leakage Flood Alarm, Swimming Tank Flow Detector System Leak Protection $87.87
$8787
current price $87.87Smart Home Water Level Sensor, Controller Leakage Flood Alarm, Swimming Tank Flow Detector System Leak Protection
CHENGSI for Smart WiFi Water Leak Sensor Detector Flood Level Overflow Alarm Home Security System Wireless Device with App Control $19.46
$1946
current price $19.46CHENGSI for Smart WiFi Water Leak Sensor Detector Flood Level Overflow Alarm Home Security System Wireless Device with App Control
Quaqdae Xh-M203 Full Automatic Water Level Controller Pump Switch Module 12V Relay Sensors $11.39 Was $22.77
Now$1139
current price Now $11.39, Was $22.77$22.77
Quaqdae Xh-M203 Full Automatic Water Level Controller Pump Switch Module 12V Relay Sensors
Floor Water Leak Sensor with 30 FootCable $24.99
$2499
current price $24.99Floor Water Leak Sensor with 30 FootCable
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TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Indoor Waterproof IP67 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator $106.00
$10600
current price $106.00TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Indoor Waterproof IP67 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator
U.S. Solid Water Leak Detector Leakage Detection System, 1in Brass Valve, Controller, 3pcs Sensor $109.99
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$10999
current price $109.99U.S. Solid Water Leak Detector Leakage Detection System, 1in Brass Valve, Controller, 3pcs Sensor
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U.S. Solid Water Leak Detector Leakage Detection System, 1/2 inch Stainless Steel Valve, Controller, 3pcs Sensor $103.29
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$10329
current price $103.29U.S. Solid Water Leak Detector Leakage Detection System, 1/2 inch Stainless Steel Valve, Controller, 3pcs Sensor
Water Leak Sensor Sound Alarm System Smart Home Automation Water Overflow Level Detector Residential Security Protection $8.32
$832
current price $8.32Water Leak Sensor Sound Alarm System Smart Home Automation Water Overflow Level Detector Residential Security Protection
Water Leak Detector with Shutoff Valve,Sensors and LED Alarm Indicator Lights Automatic Water Leak Shut Off Valve System for Valve DN8-DN25 for Laundry Washing Machines,Water Heaters and More $88.54
$8854
current price $88.54Water Leak Detector with Shutoff Valve,Sensors and LED Alarm Indicator Lights Automatic Water Leak Shut Off Valve System for Valve DN8-DN25 for Laundry Washing Machines,Water Heaters and More
GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification $10.09
$1009
current price $10.09GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification
Smart Home Water Level Sensor, Controller Leakage Flood Alarm, Swimming Tank Flow Detector System Leak Protection ,Accurate Measurements $86.08
$8608
current price $86.08Smart Home Water Level Sensor, Controller Leakage Flood Alarm, Swimming Tank Flow Detector System Leak Protection ,Accurate Measurements
Topvico Water Leak Alarm for Basements, Heater Leak Detector, Sump Pump Overflow Sensor, 120dB Battery-Operated Flood Alarm, 1-Pack From $8.95
5 options
Available in additional 5 optionsFrom$895
Topvico Water Leak Alarm for Basements, Heater Leak Detector, Sump Pump Overflow Sensor, 120dB Battery-Operated Flood Alarm, 1-Pack
364.6 out of 5 Stars. 36 reviews
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Zircon WL25 Electronic Water Level 58467 $57.80
$5780
current price $57.80Zircon WL25 Electronic Water Level 58467
53.4 out of 5 Stars. 5 reviews
Stainless Steel Float Switch High Temperature Resistant Tank Liquid Water Level Controller Sensor Float Switch 250/300/400/500Mm From $13.03
From$1303
Stainless Steel Float Switch High Temperature Resistant Tank Liquid Water Level Controller Sensor Float Switch 250/300/400/500Mm
Float Switch Fluid Water Level Sensing Switch Sensor 12V 24V 1Pc Black $12.83
$1283
current price $12.83Float Switch Fluid Water Level Sensing Switch Sensor 12V 24V 1Pc Black
U.S. Solid Water Leak Detector Leakage Detection System, 1/2in Brass Valve, Controller, 3pcs Sensor $87.20
Sponsored
$8720
current price $87.20U.S. Solid Water Leak Detector Leakage Detection System, 1/2in Brass Valve, Controller, 3pcs Sensor
KFFKFF Alarm for Sump Pump, Suitable for Indoor/Outdoor Use, Septic Tank High Water Alarm with Dual HI/LO Sensors, Emits 85dB Loud Sound and Comes with 16.4ft Long Sensor Cable $36.99
Sponsored
$3699
current price $36.99KFFKFF Alarm for Sump Pump, Suitable for Indoor/Outdoor Use, Septic Tank High Water Alarm with Dual HI/LO Sensors, Emits 85dB Loud Sound and Comes with 16.4ft Long Sensor Cable
13 out of 5 Stars. 1 reviews
Clearance Smart Water Level Alarm WIFI Water Immersion Sensor with Water Leakage Sound Alarm Sensor Detection,connected To Smart Voice Assistant,APP Remote Monitoring Holiday Saving Gifts $5.37 Was $8.30
Now$537
current price Now $5.37, Was $8.30$8.30
Smart Water Level Alarm WIFI Water Immersion Sensor with Water Leakage Sound Alarm Sensor Detection,connected To Smart Voice Assistant,APP Remote Monitoring Holiday Saving Gifts
Water Tank Level Monitor With Temperature Sensors High Low Alerts Wall Mount $39.59
$3959
current price $39.59Water Tank Level Monitor With Temperature Sensors High Low Alerts Wall Mount
Smart Home Water Level Sensor WIFI Controller Leaka Flood Alarm Swimming Vape Tank Flow Detector System Leak Protection ,Easy to Operate $76.94
$7694
current price $76.94Smart Home Water Level Sensor WIFI Controller Leaka Flood Alarm Swimming Vape Tank Flow Detector System Leak Protection ,Easy to Operate
Water Level Sensor White PP Right Angle Float Switch $7.99
$799
current price $7.99Water Level Sensor White PP Right Angle Float Switch
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System $13.66
$1366
current price $13.66Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
U.S. Solid Water Leak Detector Leakage Detection System, 1/2in Brass Valve, Controller, 3pcs Sensor $87.20
$8720
current price $87.20U.S. Solid Water Leak Detector Leakage Detection System, 1/2in Brass Valve, Controller, 3pcs Sensor
Zodiac S2046G Dual Style Sensor with 200-Feet Skimmer or Static Pipe Replacement Kit for Zodiac Levolor Water Leveling $163.24
$16324
current price $163.24Zodiac S2046G Dual Style Sensor with 200-Feet Skimmer or Static Pipe Replacement Kit for Zodiac Levolor Water Leveling
Dual Sound Liquid Level Indicator $12.95
$1295
current price $12.95Dual Sound Liquid Level Indicator
Briidea LD-078 110dB, Switch Household Sensors & Alarms $74.99
Sponsored
$7499
current price $74.99Briidea LD-078 110dB, Switch Household Sensors & Alarms
24 out of 5 Stars. 2 reviews
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GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases From $22.49
Sponsored
From$2249
GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases
494.6 out of 5 Stars. 49 reviews
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GJX 2026 New Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification for Bathroom,Kitchen,Basement,Laundry Room $10.16
$1016
current price $10.16GJX 2026 New Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification for Bathroom,Kitchen,Basement,Laundry Room
Reduced price Black & Decker Smart Wi-Fi Water Sensor $25.19 Was $27.99
Now$2519
current price Now $25.19, Was $27.99$27.99
Black & Decker Smart Wi-Fi Water Sensor
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25mm PP Tank Pool Water Level Liquid Sensor Vertical Float Switch New $7.21
$721
current price $7.2125mm PP Tank Pool Water Level Liquid Sensor Vertical Float Switch New
Smart Water Leak Detector, GreenVation WiFi Water Sensor with APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 3 Pack $49.99
$4999
current price $49.99Smart Water Leak Detector, GreenVation WiFi Water Sensor with APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 3 Pack
U.S. Solid Water Leak Detector Leakage Detection System, 1in Brass Valve, Controller, 3pcs Sensor $109.99
$10999
current price $109.99U.S. Solid Water Leak Detector Leakage Detection System, 1in Brass Valve, Controller, 3pcs Sensor
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Smart TLC2326 Tuya Liquid Level Monitor 118 inches APP Oil Water Outdoor Alarm Sensor Household Indicator Ultrasonic Well Monitoring System WiFi Detector Granary Solid Particle Volume $106.00
$10600
current price $106.00Smart TLC2326 Tuya Liquid Level Monitor 118 inches APP Oil Water Outdoor Alarm Sensor Household Indicator Ultrasonic Well Monitoring System WiFi Detector Granary Solid Particle Volume
A17 Ultrasonic Sensor For Sewa Water Level Monitoring And Distance Measurement With Selectable Output Of UART, PWM, RS485 ,Easy to Operate
A17 Ultrasonic Sensor For Sewa Water Level Monitoring And Distance Measurement With Selectable Output Of UART, PWM, RS485 ,Easy to Operate
AINUO Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push & Sound Alarm, 5-Year Battery Life, 1 Pack for Home Basement Kitchen From $32.99
From$3299
AINUO Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push & Sound Alarm, 5-Year Battery Life, 1 Pack for Home Basement Kitchen
Liberty Pumps ALM-P1 Indoor High Liquid Level Alarm with Compact Snap-On Float, 10ft Cord $156.00
$15600
current price $156.00Liberty Pumps ALM-P1 Indoor High Liquid Level Alarm with Compact Snap-On Float, 10ft Cord
Sump Pump Monitor, High Water, Wi-Fi Enabled Alarm with Float Switch Detection $99.99
$9999
current price $99.99Sump Pump Monitor, High Water, Wi-Fi Enabled Alarm with Float Switch Detection
14 out of 5 Stars. 1 reviews
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Clearance Smart Water Leak Sensor - 3.15x1.18in WiFi Water Alarm for Home, Works with Smart Life App Alexa, Leak Detection for Basement Sink Water Heater Was $10.12
Smart Water Leak Sensor - 3.15x1.18in WiFi Water Alarm for Home, Works with Smart Life App Alexa, Leak Detection for Basement Sink Water Heater
SENRISE Small Liquid Water Level Sensor Stainless Steel Ball Float Switch Tank Level Position Pool Pond $12.69
$1269
current price $12.69SENRISE Small Liquid Water Level Sensor Stainless Steel Ball Float Switch Tank Level Position Pool Pond
11 out of 5 Stars. 1 reviews
Goulds CentriPro TAN4M 4X Liquid Level Alarm System, 120 Volts, Mechanical Float Switch With 15 ft. Cord, Visual/Audible Alarm, Indoor/Outdoor Enclosure $555.81
$55581
current price $555.81Goulds CentriPro TAN4M 4X Liquid Level Alarm System, 120 Volts, Mechanical Float Switch With 15 ft. Cord, Visual/Audible Alarm, Indoor/Outdoor Enclosure
U.S. Solid Water Leak Detector Leakage Detection System, 1/2 inch Stainless Steel Valve, Controller, 3pcs Sensor $103.29
$10329
current price $103.29U.S. Solid Water Leak Detector Leakage Detection System, 1/2 inch Stainless Steel Valve, Controller, 3pcs Sensor
Level Sense PRO- Wi-Fi Enabled Sump Pump, Temperature, Humidity, and Leak Detector $199.99
$19999
current price $199.99Level Sense PRO- Wi-Fi Enabled Sump Pump, Temperature, Humidity, and Leak Detector
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MOBI Smart Home 2.4GHz WiFi Water Leak Sensor, Water Sensor, Water Detector Alarm; Water Leak & Flood Detector, Smart Notification App, Expand with Cameras & Smart Home Devices. Battery INCLUDED From $14.95
3 options
Available in additional 3 optionsFrom$1495
MOBI Smart Home 2.4GHz WiFi Water Leak Sensor, Water Sensor, Water Detector Alarm; Water Leak & Flood Detector, Smart Notification App, Expand with Cameras & Smart Home Devices. Battery INCLUDED
94.9 out of 5 Stars. 9 reviews
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Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor $14.19
$1419
current price $14.19Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor
YoLink LoRa Smart Water Leak Protection System, Including 1/2" Commercial Grade Smart Motorized Stainless Steel Valve, (3) Water Leak Sensors, Hub: Up to 1/4-Mile Range, IFTTT, Alexa, Home Assistant
YoLink LoRa Smart Water Leak Protection System, Including 1/2" Commercial Grade Smart Motorized Stainless Steel Valve, (3) Water Leak Sensors, Hub: Up to 1/4-Mile Range, IFTTT, Alexa, Home Assistant
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