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Surveillance Equipment5G WirelessAll JBLAll Laptop ComputersAll Premium TechAll Resold at WalmartAll Resold ElectronicsAll TabletsAppleApple AccessoriesApple HomeKit Compatible DevicesApple iPadApple iPhoneApple MacBookCell Phone AccessoriesComputer AccessoriesComputer MonitorsCreator & Media LaptopsDesktop ComputersEssential LaptopsGoogleGrades 6-12 ElectronicsGrades K-5 ElectronicsHeadphonesHeadsets & AccessoriesHome Audio, Speakers & SoundbarsHPiPad & TabletsJBLLaptop AccessoriesLaptopsLaptops by Operating SystemMotorolaNetworkingPC GamingPre-K ElectronicsPremium AudioPrepaid PhonesRefurbished AppleRefurbished TabletsResold AudioResold Baby GearResold Cell PhonesResold ElectronicsRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsSamsungSecurity Cameras and Security Camera SystemsShop all Headphones & SpeakersShop by BenefitShop by CompatibilityShop by RoomShop Computers by BrandShop Laptops By BrandShop Laptops by TypeShop Tablets by Screen SizeSmart Energy and LightingSonyStraight Talk WirelessTablet AccessoriesTablets for KidsTV AccessoriesUnlocked PhonesWork & Business Laptops
Wireless Liquid Sensor(52)
Uses item details. Price when purchased online
Reduced price X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 3-Pack From $12.99
Sponsored
From$1299
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 3-Pack
634.8 out of 5 Stars. 63 reviews
Reduced price 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 $22.94 Was $29.95
Sponsored
Now$2294
current price Now $22.94, Was $29.95$29.95
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
Best seller Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black $27.99 Was $39.99
Sponsored
Now$2799
current price Now $27.99, Was $39.99$39.99
Driveway Alarm Wireless, Outdoor Motion Sensor Alarm with Motion Detector, Weatherproof Solar Driveway Alarm, 700 ft Range, 1 Receiver and 1 Sensor, Home Security System, Black
1334.3 out of 5 Stars. 133 reviews
LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $18.98
Sponsored
$1898
current price $18.98LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
403.9 out of 5 Stars. 40 reviews
Reduced price X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 3-Pack From $12.99
4 options
Available in additional 4 optionsFrom$1299
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 3-Pack
634.8 out of 5 Stars. 63 reviews
Wireless Water Tank Liquid Depth Level Meter Sensor with Temperature Display with 3.3 Inch LED Display ,Comprehensive Monitoring $84.99
$8499
current price $84.99Wireless Water Tank Liquid Depth Level Meter Sensor with Temperature Display with 3.3 Inch LED Display ,Comprehensive Monitoring
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 $13.46
3 options
Available in additional 3 optionsFrom$1346
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
154.5 out of 5 Stars. 15 reviews
Wireless Ultrasonic Water Tank Liquid Level Meter $55.27
$5527
current price $55.27Wireless Ultrasonic Water Tank Liquid Level Meter
Zigbee Water Leak Sensor, Wireless Smart Water Leak Detector with App Alerts and Remote Monitor, Water Level Sensor Alarm for Home $45.80
$4580
current price $45.80Zigbee Water Leak Sensor, Wireless Smart Water Leak Detector with App Alerts and Remote Monitor, Water Level Sensor Alarm for Home
Ultrasonic Wireless Water Tank Liquid Depth Level Meter Sensor With Temperature Display With 3.3 Inch LED Display ,Compact & Sturdy $95.51
$9551
current price $95.51Ultrasonic Wireless Water Tank Liquid Depth Level Meter Sensor With Temperature Display With 3.3 Inch LED Display ,Compact & Sturdy
Tuya Bluetooth Water Leak Detector, Smart WiFi Flood Safety Sensor, Wireless Water Level Alert, Suitable for Kitchen, Bathroom $39.90
$3990
current price $39.90Tuya Bluetooth Water Leak Detector, Smart WiFi Flood Safety Sensor, Wireless Water Level Alert, Suitable for Kitchen, Bathroom
YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub REQUIRED $34.99
$3499
current price $34.99YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub REQUIRED
Non Contact Liquid Level Sensor Contactless Water Tank Water Level Sensor for Tank Water Level Control ,Easy to Use From $27.00
From$2700
Non Contact Liquid Level Sensor Contactless Water Tank Water Level Sensor for Tank Water Level Control ,Easy to Use
Wireless Water Leakage Alarm
Wireless Water Leakage Alarm
105 out of 5 Stars. 10 reviews
Water Leak Sensor, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home Automation, Requires HUB, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT $32.28
$3228
current price $32.28Water Leak Sensor, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home Automation, Requires HUB, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT
Reduced price 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 $22.94 Was $29.95
Now$2294
current price Now $22.94, Was $29.95$29.95
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
Techtongda Smart Water Level Sensor Submersible Liquid Level Transmitter Water Level Sensor Pressure Transducer $85.99
$8599
current price $85.99Techtongda Smart Water Level Sensor Submersible Liquid Level Transmitter Water Level Sensor Pressure Transducer
Non Contact Liquid Level Sensor Contactless Water for Tank Water Level Sensor 5- $13.90
$1390
current price $13.90Non Contact Liquid Level Sensor Contactless Water for Tank Water Level Sensor 5-
XKC-Y25 Non-contact water tank water level sensor Externally connected liquid level sensor Float detection ,Installation is Simple $49.20
$4920
current price $49.20XKC-Y25 Non-contact water tank water level sensor Externally connected liquid level sensor Float detection ,Installation is Simple
ROCKROK Non Contact Liquid Level Sensor Contactless Water Level Sensor for Tank Water $11.44
$1144
current price $11.44ROCKROK Non Contact Liquid Level Sensor Contactless Water Level Sensor for Tank Water
Loocam Water Leak Detector 3 Pack, Wireless 2.4GHz WiFi & Zigbee, Loud Alarm Sound & APP Notification, Mini Water Leak Alarm Sensor IP66 Waterproof for Home Security $49.99
$4999
current price $49.99Loocam Water Leak Detector 3 Pack, Wireless 2.4GHz WiFi & Zigbee, Loud Alarm Sound & APP Notification, Mini Water Leak Alarm Sensor IP66 Waterproof for Home Security
Liquid Level Sensor Non Contact Contactless Waterproof Water Tank Water Level Sensor ,Installation is Simple - PNP NPN_1 $69.30
$6930
current price $69.30Liquid Level Sensor Non Contact Contactless Waterproof Water Tank Water Level Sensor ,Installation is Simple - PNP NPN_1
Liquid Level Alarm Capacitance Contactless Liquid Level Sensor 12V 24V Water Tank Explorer With Alarm ,Easy to Use From $34.63
From$3463
Liquid Level Alarm Capacitance Contactless Liquid Level Sensor 12V 24V Water Tank Explorer With Alarm ,Easy to Use
Non Contact Liquid Level Sensor Contactless Water Tank Water Level Sensor for Tank Water Level Control ,Installation is Simple - XKC-Y29-V(12-24V)_1 $30.00
$3000
current price $30.00Non Contact Liquid Level Sensor Contactless Water Tank Water Level Sensor for Tank Water Level Control ,Installation is Simple - XKC-Y29-V(12-24V)_1
Smart Water Alarm WIFI Water Immersion Sensor for Leak Detection Remote Monitoring with Voice Assistant Integration
Smart Water Alarm WIFI Water Immersion Sensor for Leak Detection Remote Monitoring with Voice Assistant Integration
Liquid Level Transmitter 4~20mA Water Oil Level Sensor Water Level Sensor For Long-term Use ,Easy to Use
Liquid Level Transmitter 4~20mA Water Oil Level Sensor Water Level Sensor For Long-term Use ,Easy to Use
NFTIGB Liquid Level Transmitter Submersible Water Sensor Detector 4-20mA DC12-30V Stainless Steel Probe 1m / 39.37 inches for Water Tanks
3 options
Available in additional 3 optionsNFTIGB Liquid Level Transmitter Submersible Water Sensor Detector 4-20mA DC12-30V Stainless Steel Probe 1m / 39.37 inches for Water Tanks
Input Liquid Level Sensor 4-20mA Split Water Level Sensor Meter Water Tank Controller Display Transmitter ,Easy to Operate From $80.50
From$8050
Input Liquid Level Sensor 4-20mA Split Water Level Sensor Meter Water Tank Controller Display Transmitter ,Easy to Operate
Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection From $14.95
8 options
Available in additional 8 optionsFrom$1495
Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection
1184 out of 5 Stars. 118 reviews
GJX 2026 New Water Leak Detector Alarm 90Db Voice Wireless Water Leakage Sensor Alarm for Kitchen,Bathroom,Basement,Laundry $11.17
$1117
current price $11.17GJX 2026 New Water Leak Detector Alarm 90Db Voice Wireless Water Leakage Sensor Alarm for Kitchen,Bathroom,Basement,Laundry
Elowen Water Sensor LIQUID LEVEL TRANSMITTER high PRECISION WATER SENSOR FOR WATER MONITORING IP68 STAINLESS STEEL $33.46
$3346
current price $33.46Elowen Water Sensor LIQUID LEVEL TRANSMITTER high PRECISION WATER SENSOR FOR WATER MONITORING IP68 STAINLESS STEEL
Liquid Level Transmitter 4~20mA Water Oil Level Sensor Water Level Sensor For Long-term Use ,Installation is Simple - OTHERS ON REQUEST_1 $132.25
$13225
current price $132.25Liquid Level Transmitter 4~20mA Water Oil Level Sensor Water Level Sensor For Long-term Use ,Installation is Simple - OTHERS ON REQUEST_1
12-24V Non-contact Tank Liquid Water Level Detect Sensor $10.28
$1028
current price $10.2812-24V Non-contact Tank Liquid Water Level Detect Sensor
ANXPTIME Water Level Sensors Stainless Level Sensors Detectors Liquid Level Transmitter $16.98
$1698
current price $16.98ANXPTIME Water Level Sensors Stainless Level Sensors Detectors Liquid Level Transmitter
Smart Wi-Fi Water Leak Sensor with Audible Alarm, Wireless, Indoor/Outdoor, 24/7 Home Security System with le App Notification, Battery Operated, No Hub Required, H2O/WiFi $45.88
$4588
current price $45.88Smart Wi-Fi Water Leak Sensor with Audible Alarm, Wireless, Indoor/Outdoor, 24/7 Home Security System with le App Notification, Battery Operated, No Hub Required, H2O/WiFi
Liquid Level Sensor WRT136 Liquid Level Transmitter Water Level Sensor Detector 24VDC 420mA Signal Output Float Switch ,Installation is Simple - 0-3_1 $81.34
$8134
current price $81.34Liquid Level Sensor WRT136 Liquid Level Transmitter Water Level Sensor Detector 24VDC 420mA Signal Output Float Switch ,Installation is Simple - 0-3_1
4X XKC-Y26-V Non-Contact Liquid Level Sensor Stick Type Water Detector Switch Liquid Level Sensor 5-24V $30.69
$3069
current price $30.694X XKC-Y26-V Non-Contact Liquid Level Sensor Stick Type Water Detector Switch Liquid Level Sensor 5-24V
RANMEI Xkc-Y28 Liquid Level Sensor With Built-In 2A Relay,Non-Contact Water Detector Sensors For Water Tank Pipelines Flat Container From $11.99
From$1199
RANMEI Xkc-Y28 Liquid Level Sensor With Built-In 2A Relay,Non-Contact Water Detector Sensors For Water Tank Pipelines Flat Container
Submersible Level Transmitter Sensor 485 Reservoir Oil Tank Tank Liquid Water Tank Control Static Pressure Water Level Gau ,Easy to Operate From $108.97
From$10897
Submersible Level Transmitter Sensor 485 Reservoir Oil Tank Tank Liquid Water Tank Control Static Pressure Water Level Gau ,Easy to Operate
3X XKC-Y26-V Non-Contact Liquid Level Sensor Stick Type Water Detector Switch Liquid Level Sensor 5-24V $24.62
$2462
current price $24.623X XKC-Y26-V Non-Contact Liquid Level Sensor Stick Type Water Detector Switch Liquid Level Sensor 5-24V
XKC-E700 Handheld Water Liquid Wine Level Detector Portable Tank Monitor Pipe Sensors with Built-in Buzzer ,Installation is Simple $76.23
$7623
current price $76.23XKC-E700 Handheld Water Liquid Wine Level Detector Portable Tank Monitor Pipe Sensors with Built-in Buzzer ,Installation is Simple
Dreamhall Xkc-Y28 Liquid Level Sensor with Built-in 2A Relay,Non-Contact Water Detector Sensors for Water Tank Pipelines Flat Container,XKC-Y28-12V-NPN $16.31
$1631
current price $16.31Dreamhall Xkc-Y28 Liquid Level Sensor with Built-in 2A Relay,Non-Contact Water Detector Sensors for Water Tank Pipelines Flat Container,XKC-Y28-12V-NPN
Liquid Level Sensor TL136 Liquid Level Transmitter Water Level Sensor Detector 24VDC 420mA Signal Output Float Switch ,Installation is Simple $88.01
$8801
current price $88.01Liquid Level Sensor TL136 Liquid Level Transmitter Water Level Sensor Detector 24VDC 420mA Signal Output Float Switch ,Installation is Simple
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