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Safety Equipment and GearAir ToolsAlarm SystemsAll Home SecurityAll Tool SetsBathroom HardwareBathroom PlumbingBLACK+DECKERCar Emergency SuppliesDimmers, Switches, and Wall PlatesDoorsElectrical ToolsEmergency SuppliesFire SafetyFlashlightsFurniture HardwareGarage Door Openers and HardwareGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKiddeKitchen PlumbingLight BulbsMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPower Tool AccessoriesSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolderingStorm & Flood PrepSurveillanceThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & Tanks
It Water Sensor(229)
Uses item details. Price when purchased online
X-Sense Wi-Fi Water Leak Detector, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Detectors & 1 Base Station, Model SWS54 From $15.99
Sponsored
From$1599
X-Sense Wi-Fi Water Leak Detector, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Detectors & 1 Base Station, Model SWS54
1674.7 out of 5 Stars. 167 reviews
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
Sponsored
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
314.8 out of 5 Stars. 31 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 $22.49 Was $29.95
Sponsored
Now$2249
current price Now $22.49, 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
Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White $18.99
Sponsored
$1899
current price $18.99Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White
74.3 out of 5 Stars. 7 reviews
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
184.6 out of 5 Stars. 18 reviews
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi $19.00 Was $22.00
Now$1900
current price Now $19.00, Was $22.00$22.00
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi
924 out of 5 Stars. 92 reviews
WiFi Water Ieak Detector for Home 3 Pack, Smart Water Leak Sensor with 80dB Alarm and App Alerts, Water Sensor Alarm $21.99
$2199
current price $21.99WiFi Water Ieak Detector for Home 3 Pack, Smart Water Leak Sensor with 80dB Alarm and App Alerts, Water Sensor Alarm
WiFi Water Leak Detector Sensor for Home, Remote Checking Smart Alarm and Drip Alert, Email APP Push Suitable Kitchen, Bathroom, Basement $49.28
$4928
current price $49.28WiFi Water Leak Detector Sensor for Home, Remote Checking Smart Alarm and Drip Alert, Email APP Push Suitable Kitchen, Bathroom, Basement
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 $22.49 Was $29.95
Now$2249
current price Now $22.49, 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
Orbit B-Hyve Smart Flood, Leak Detector and Water Sensors, 3 Pack $34.39
$3439
current price $34.39Orbit B-Hyve Smart Flood, Leak Detector and Water Sensors, 3 Pack
133.9 out of 5 Stars. 13 reviews
Saniflo 050 Sanialarm $72.99 Was $85.00
Sponsored
Now$7299
current price Now $72.99, Was $85.00$85.00
Saniflo 050 Sanialarm
12 out of 5 Stars. 1 reviews
Zuomeng High Water Alarm for Sump Pump, Flashing Light & 110 dB Alarm, IP67 Casing, Connects to Submersible Pump $69.99
Sponsored
$6999
current price $69.99Zuomeng High Water Alarm for Sump Pump, Flashing Light & 110 dB Alarm, IP67 Casing, Connects to Submersible Pump
Clearance Smart WiFi Water Leak Detector - Wireless Sensor with App Alerts, Remote Monitoring for Home & Basement | Prevent Water Damage From $12.76
2 options
Available in additional 2 optionsFrom$1276
Smart WiFi Water Leak Detector - Wireless Sensor with App Alerts, Remote Monitoring for Home & Basement | Prevent Water Damage
YoLink Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required $23.99
$2399
current price $23.99YoLink Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required
15 out of 5 Stars. 1 reviews
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
1674.7 out of 5 Stars. 167 reviews
Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection From $14.95
7 options
Available in additional 7 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
Smart Water Leak Sensor Alarm - Battery Powered Home Leakage Detector Alert System, Wireless Moisture Sensor for Kitchen, Bathroom, Basement $12.56
$1256
current price $12.56Smart Water Leak Sensor Alarm - Battery Powered Home Leakage Detector Alert System, Wireless Moisture Sensor for Kitchen, Bathroom, Basement
Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required! $54.99
$5499
current price $54.99Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required!
11 out of 5 Stars. 1 reviews
Topvico Water Alarms for Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 3 packs From $8.89
5 options
Available in additional 5 optionsFrom$889
Topvico Water Alarms for Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 3 packs
404.6 out of 5 Stars. 40 reviews
FOUR E's Scientific Sump Alarm, High Water Alarm for Sump Pump & Septic Water, Weatherproof 110dB Audible Alarm with Float Switch for Indoor Use $39.97
Sponsored
$3997
current price $39.97FOUR E's Scientific Sump Alarm, High Water Alarm for Sump Pump & Septic Water, Weatherproof 110dB Audible Alarm with Float Switch for Indoor Use
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
Sponsored
$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
Qiopertar Smart Water Alarm Sensor, WIFI Water Leak Detector with APP Alerts, Smart Home Water Immersion Sensor for Kitchen Bathroom Sink Appliance Flood Prevention $9.49 Was $11.99
Now$949
current price Now $9.49, Was $11.99$11.99
Qiopertar Smart Water Alarm Sensor, WIFI Water Leak Detector with APP Alerts, Smart Home Water Immersion Sensor for Kitchen Bathroom Sink Appliance Flood Prevention
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
Tuya WiFi Water Sensor Leakage Alarm Flood Leak Detector Smart Home Remote Control Smart Home Security Protection $16.55
$1655
current price $16.55Tuya WiFi Water Sensor Leakage Alarm Flood Leak Detector Smart Home Remote Control Smart Home Security Protection
Aqara Water Leak Sensor, Zigbee Smart Water Detector with Instant Alarm, Compatible with Apple HomeKit, Aqara, and Xiaomi Mi Home for Smart Home Flood Protection From $25.90
From$2590
Aqara Water Leak Sensor, Zigbee Smart Water Detector with Instant Alarm, Compatible with Apple HomeKit, Aqara, and Xiaomi Mi Home for Smart Home Flood Protection
14 out of 5 Stars. 1 reviews
Water Leak Monitoring Sensor with Alarm 3 Pack - Leak Puppy Electronic Water & Flood Leak Detector - Detects as Little as 1/32" of Water - Overflow Alert Sensor Beeps Loudly When Water is Detected $39.95
$3995
current price $39.95Water Leak Monitoring Sensor with Alarm 3 Pack - Leak Puppy Electronic Water & Flood Leak Detector - Detects as Little as 1/32" of Water - Overflow Alert Sensor Beeps Loudly When Water is Detected
Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White $18.99
$1899
current price $18.99Geeni Smart WiFi Water Leak Detector & Sensor, 80dB Alarm for Basement, Kitchen, Bathroom, White
74.3 out of 5 Stars. 7 reviews
Leak Alarm Water Leak Detector for Home, Basement, Kitchen and Bathroom Wireless Battery-Powered Water Sensor Alarm for Early Flood Detection $12.96 $41.81/lb
$1296
current price $12.96$41.81/lb
Leak Alarm Water Leak Detector for Home, Basement, Kitchen and Bathroom Wireless Battery-Powered Water Sensor Alarm for Early Flood Detection
Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work Home Assistant and Compatible HUB Like SmartThings,Aeotec or Third Reality Hub $35.68
$3568
current price $35.68Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work Home Assistant and Compatible HUB Like SmartThings,Aeotec or Third Reality Hub
Topvico Water Leak Detectors for Home, Basements, Sump Pump, Under Sink, Moisture Alarm Sensor, 120dB Battery Operated Flood Alert, 3-Pack (95 Inch Cable) $15.89
Sponsored
$1589
current price $15.89Topvico Water Leak Detectors for Home, Basements, Sump Pump, Under Sink, Moisture Alarm Sensor, 120dB Battery Operated Flood Alert, 3-Pack (95 Inch Cable)
25 out of 5 Stars. 2 reviews
Clearance 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 $21.99
Sponsored
From$2199
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
594.7 out of 5 Stars. 59 reviews
Clearance Smart Water Alarm Sensor with WIFI, Water Leakage Detection, Sound Alarm, Remote Monitoring via APP, Works with Smart Voice Assistants, No Installation Required, Long Standby Time $6.99 Was $7.99
Now$699
current price Now $6.99, Was $7.99$7.99
Smart Water Alarm Sensor with WIFI, Water Leakage Detection, Sound Alarm, Remote Monitoring via APP, Works with Smart Voice Assistants, No Installation Required, Long Standby Time
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works $12.08
$1208
current price $12.08Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
Black & Decker Smart Wi-Fi Water Sensor $27.99
$2799
current price $27.99Black & Decker Smart Wi-Fi Water Sensor
for TUYA Smart Water Leak Sensor, WiFi Flood Detector Alarm with Voice Control, Wireless Leakage for Kitchen Bathroom Garage, for Smart Life App, White $17.29
$1729
current price $17.29for TUYA Smart Water Leak Sensor, WiFi Flood Detector Alarm with Voice Control, Wireless Leakage for Kitchen Bathroom Garage, for Smart Life App, White
GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification $10.25
$1025
current price $10.25GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification
YoLink Water Leak Detector 4 with 105dB Audio Alarm, App Push, Email Alerts and Limited Text, MoveAlert Function, Freeze Warning Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required $31.99
$3199
current price $31.99YoLink Water Leak Detector 4 with 105dB Audio Alarm, App Push, Email Alerts and Limited Text, MoveAlert Function, Freeze Warning Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required
Smart Water Leak Detector for Home Security, High-Sensitivity 9V Battery Flood Sensor and Overflow Alarm for Kitchen $10.68
$1068
current price $10.68Smart Water Leak Detector for Home Security, High-Sensitivity 9V Battery Flood Sensor and Overflow Alarm for Kitchen
WiFi water leakage alarm with loud sound. Works as water sensor for kitchen, bathroom, basement and pool, multiple styles available. $37.94 Was $47.43
Now$3794
current price Now $37.94, Was $47.43$47.43
WiFi water leakage alarm with loud sound. Works as water sensor for kitchen, bathroom, basement and pool, multiple styles available.
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 $7.79
$779
current price $7.79Smart 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
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
Vensio-Smart Water Leak Sensor Home Alarm Leakage Detector Alert System Fits Kitchen Bathroom $12.58
$1258
current price $12.58Vensio-Smart Water Leak Sensor Home Alarm Leakage Detector Alert System Fits Kitchen Bathroom
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System $14.47
$1447
current price $14.47Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
Black & Decker Smart Wi-Fi Water Sensor - 3 pack $59.99
$5999
current price $59.99Black & Decker Smart Wi-Fi Water Sensor - 3 pack
12V Water Leak Sensor Alarm, Wireless Leakage Detector Alarm for Pipes, Bedroom, Kitchen, Bathroom, Basement $13.75
$1375
current price $13.7512V Water Leak Sensor Alarm, Wireless Leakage Detector Alarm for Pipes, Bedroom, Kitchen, Bathroom, Basement
Deago 1-Pack 120dB Water Leak Leakage Detection Detector Sound Alarm Sensor for Kitchen Bathroom Basement From $8.89
2 options
Available in additional 2 optionsFrom$889
Deago 1-Pack 120dB Water Leak Leakage Detection Detector Sound Alarm Sensor for Kitchen Bathroom Basement
52.8 out of 5 Stars. 5 reviews
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor $14.59
$1459
current price $14.59Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor
XHWshop Water Leak Sensor, Water Detector,Smart Home Alarm,Wireless water leak detection
XHWshop Water Leak Sensor, Water Detector,Smart Home Alarm,Wireless water leak detection
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor $14.05
$1405
current price $14.05Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor
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MySpool Water Detector with text message and email alerts$42.99current price $42.99
