Water Sensor(1000+)
Uses item details. Price when purchased online
Best seller X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor with App Alerts, Ultra-Slim Water Alarm for Basement, Kitchen & Bathroom, 4 Water Sensors + 1 Base Station, White From $17.99
Sponsored
From$1799
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor with App Alerts, Ultra-Slim Water Alarm for Basement, Kitchen & Bathroom, 4 Water Sensors + 1 Base Station, White
654.8 out of 5 Stars. 65 reviews
Save with
Best seller 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
1614.7 out of 5 Stars. 161 reviews
Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage $35.99
Sponsored
$3599
current price $35.99Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage
Best seller Geevon 2 Pack Water Leak Detectors for Home, 100dB Loud Water Sensor Alarm Leak Detectors with Drip Alert for Kitchen, Basements, Laundry Rooms, IP56 Waterproof(Battery Included) From $12.59
Sponsored
From$1259
Geevon 2 Pack Water Leak Detectors for Home, 100dB Loud Water Sensor Alarm Leak Detectors with Drip Alert for Kitchen, Basements, Laundry Rooms, IP56 Waterproof(Battery Included)
834.5 out of 5 Stars. 83 reviews
Save with
Best seller Geevon 2 Pack Water Leak Detectors for Home, 100dB Loud Water Sensor Alarm Leak Detectors with Drip Alert for Kitchen, Basements, Laundry Rooms, IP56 Waterproof(Battery Included) From $12.59
2 options
Available in additional 2 optionsFrom$1259
Geevon 2 Pack Water Leak Detectors for Home, 100dB Loud Water Sensor Alarm Leak Detectors with Drip Alert for Kitchen, Basements, Laundry Rooms, IP56 Waterproof(Battery Included)
834.5 out of 5 Stars. 83 reviews
Save with
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
1614.7 out of 5 Stars. 161 reviews
Save with
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 1-Pack From $17.99
4 options
Available in additional 4 optionsFrom$1799
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 1-Pack
654.8 out of 5 Stars. 65 reviews
Save with
Deal Topvico Water Leak Alarm for Basements, Heater Leak Detector, Sump Pump Overflow Sensor, 120dB Battery-Operated Flood Alarm, 2-Pack From $8.89
5 options
Available in additional 5 optionsFrom$889
Topvico Water Leak Alarm for Basements, Heater Leak Detector, Sump Pump Overflow Sensor, 120dB Battery-Operated Flood Alarm, 2-Pack
404.6 out of 5 Stars. 40 reviews
Save with
THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings or Third Reality Hub/Speaker $20.99
$2099
current price $20.99THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings or Third Reality Hub/Speaker
Save with
Geeni 80dB, Water Leak Detector Household Water Sensor $18.99
$1899
current price $18.99Geeni 80dB, Water Leak Detector Household Water Sensor
74.3 out of 5 Stars. 7 reviews
Save with
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
324.8 out of 5 Stars. 32 reviews
ASAIR high-precision vortex street liquid water flow sensor replaces Huba water flow sensor AFD2 series From $15.00
Sponsored
From$1500
ASAIR high-precision vortex street liquid water flow sensor replaces Huba water flow sensor AFD2 series
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi $20.90 Was $24.00
Now$2090
current price Now $20.90, Was $24.00$24.00
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi
914 out of 5 Stars. 91 reviews
Save with
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
Save with
Leak Alert Electronic Water Detector Flood Sensor Alarm From $14.99
From$1499
Leak Alert Electronic Water Detector Flood Sensor Alarm
164.9 out of 5 Stars. 16 reviews
Save with
SimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor
2 options
Available in additional 2 optionsSimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor
YoLink Smart Water Leak Sensor, 1/4 mile Range White Smart Household Water Sensor 3 Pack $49.99
$4999
current price $49.99YoLink Smart Water Leak Sensor, 1/4 mile Range White Smart Household Water Sensor 3 Pack
164.9 out of 5 Stars. 16 reviews
BOKYAN 119dB Wireless Household Water Leak Detector Sensor with Floating Ball, Water Alarm for Fish Tank and Purifier $13.04
$1304
current price $13.04BOKYAN 119dB Wireless Household Water Leak Detector Sensor with Floating Ball, Water Alarm for Fish Tank and Purifier
YoLink Water Leak Sensor 2, 1/4 Mile World's Longest Range Smart Home Water Leak Sensor, Water Leak Detector with Built-in Siren Up to 105dB, Works with Alexa and IFTTT - YoLink Hub Required From $29.99
From$2999
YoLink Water Leak Sensor 2, 1/4 Mile World's Longest Range Smart Home Water Leak Sensor, Water Leak Detector with Built-in Siren Up to 105dB, Works with Alexa and IFTTT - YoLink Hub Required
55 out of 5 Stars. 5 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
Ortis Adjustable Float Switch, Stainless Steel Sensors, 110/220V, Black, for Sump, Fish & Water Tanks $64.99
Sponsored
$6499
current price $64.99Ortis Adjustable Float Switch, Stainless Steel Sensors, 110/220V, Black, for Sump, Fish & Water Tanks
25 out of 5 Stars. 2 reviews
Zuomeng Washing Machine Water Leak Detector Kit with Dual Power Supply, Precise Sensor, Automatic Shut-Off Hot & Cold Valves 3/4" 90° , Alarm Sound and Alarm Light $199.99
Sponsored
$19999
current price $199.99Zuomeng Washing Machine Water Leak Detector Kit with Dual Power Supply, Precise Sensor, Automatic Shut-Off Hot & Cold Valves 3/4" 90° , Alarm Sound and Alarm Light
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
123.8 out of 5 Stars. 12 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
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
Nieyigj ZH-115S Wired Water Immersion Sensor Leak Detector Switch Probe for Home Security Alarm System, Overflow Alarm, 2.56 inches / 6.5 cm, White Household Water Sensors $8.70
$870
current price $8.70Nieyigj ZH-115S Wired Water Immersion Sensor Leak Detector Switch Probe for Home Security Alarm System, Overflow Alarm, 2.56 inches / 6.5 cm, White Household Water Sensors
WLPZXP Wireless Water Sensor Alarm Home Water Security Water Leakage Detector Alarm $10.99
$1099
current price $10.99WLPZXP Wireless Water Sensor Alarm Home Water Security Water Leakage Detector Alarm
Smart WiFi Water Leak Detector, High-Decibel Water Sensor Alarm for Kitchen, Bathroom and Basement, 24/7 Real-Time App Notification, Compact Flood Leak Sensor with Battery Included, Alpine White From $10.70
From$1070
Smart WiFi Water Leak Detector, High-Decibel Water Sensor Alarm for Kitchen, Bathroom and Basement, 24/7 Real-Time App Notification, Compact Flood Leak Sensor with Battery Included, Alpine White
YAHHU 119dB Loud Wireless Water Leak Detector Sensor with Floating Ball Alarm for Fish Tank Water Purifier, Home Security Compact 3.94 inches / 10 cm Leakage Monitor $12.04
$1204
current price $12.04YAHHU 119dB Loud Wireless Water Leak Detector Sensor with Floating Ball Alarm for Fish Tank Water Purifier, Home Security Compact 3.94 inches / 10 cm Leakage Monitor
Zircon Leak Alert Electronic Water Leak Detector & Flood Sensor Alarm with 90dB Audio Dual Leak Alarms, 1 Pack,White $21.12
$2112
current price $21.12Zircon Leak Alert Electronic Water Leak Detector & Flood Sensor Alarm with 90dB Audio Dual Leak Alarms, 1 Pack,White
Katigan Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System $15.39
$1539
current price $15.39Katigan Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
Orbit B-Hyve Smart Flood, Leak Detector and Water Sensors, 3 Pack $34.39
Sponsored
$3439
current price $34.39Orbit B-Hyve Smart Flood, Leak Detector and Water Sensors, 3 Pack
123.8 out of 5 Stars. 12 reviews
Zuomeng WiFi Smart Water Shutoff Valve with Leak Sensor, 3/4" Brass Valve & Extra Hose, Effortless Remote Control and Real-Time Water Leak Alerts via App $199.99
Sponsored
$19999
current price $199.99Zuomeng WiFi Smart Water Shutoff Valve with Leak Sensor, 3/4" Brass Valve & Extra Hose, Effortless Remote Control and Real-Time Water Leak Alerts via App
Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow $4.65
$465
current price $4.65Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow
Suodoka 119dB Wireless Leak Detector Floating Ball Sensor for Fish Tanks, Water Purifiers & AC, Waterproof ABS, No Buttons, Instant Alarm $11.04
$1104
current price $11.04Suodoka 119dB Wireless Leak Detector Floating Ball Sensor for Fish Tanks, Water Purifiers & AC, Waterproof ABS, No Buttons, Instant Alarm
Nieyigj 120dB Security Water Leakage Alarm Sensor High Sensitivity Water Level Overflow Detector System (3.94 inches / 10.0 cm) $11.05
$1105
current price $11.05Nieyigj 120dB Security Water Leakage Alarm Sensor High Sensitivity Water Level Overflow Detector System (3.94 inches / 10.0 cm)
YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required $16.99
$1699
current price $16.99YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required
55 out of 5 Stars. 5 reviews
OVTSC 119dB Wireless Water Leak Detector Sensor with Floating Ball, High Sensitivity Water Leakage Alarm for Home Fish Tank Water Purifier (10 in / 25.4 cm) $17.04
$1704
current price $17.04OVTSC 119dB Wireless Water Leak Detector Sensor with Floating Ball, High Sensitivity Water Leakage Alarm for Home Fish Tank Water Purifier (10 in / 25.4 cm)
Wired Water Leakage Detector Sensor Water Level Sensor Probe Dual Metal Poles Water Leak Level Sensor 2 Meter Cable $7.30
$730
current price $7.30Wired Water Leakage Detector Sensor Water Level Sensor Probe Dual Metal Poles Water Leak Level Sensor 2 Meter Cable
YoLink Water Leak Sensor 3, with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required From $29.99
From$2999
YoLink Water Leak Sensor 3, with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required
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
3X Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works,3 x Water Leak Detector (Not include battery) 3 x English manual,White $18.12
$1812
current price $18.123X Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works,3 x Water Leak Detector (Not include battery) 3 x English manual,White
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works $10.46
$1046
current price $10.46Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
Dualoai Water Leak Detector Wired Water Overflow Sensors for Kitchen Laundry Bathroom $10.95
$1095
current price $10.95Dualoai Water Leak Detector Wired Water Overflow Sensors for Kitchen Laundry Bathroom
WiFi Water Leak Sensor Smart Water Immersion Detector APP Remote Monitor Sound Alarm Compatible with Smart Voice Assistant $7.99 Was $11.99
Now$799
current price Now $7.99, Was $11.99$11.99
WiFi Water Leak Sensor Smart Water Immersion Detector APP Remote Monitor Sound Alarm Compatible with Smart Voice Assistant
Dualoai 9V Battery Power Wireless Water Leakage Sensor Detector with 3 probes on bottom $15.02
$1502
current price $15.02Dualoai 9V Battery Power Wireless Water Leakage Sensor Detector with 3 probes on bottom
LEORX 1Set Red ABS Water Sensor Alarm for Under Sink Water Alarm 11.8x7.9x3.9in $8.60
$860
current price $8.60LEORX 1Set Red ABS Water Sensor Alarm for Under Sink Water Alarm 11.8x7.9x3.9in
Deago Water Leak Sensor Detector Flood Alarm Battery Operated Leak Alert Water Detector for Kitchen Bathroom Basement From $10.49
2 options
Available in additional 2 optionsFrom$1049
Deago Water Leak Sensor Detector Flood Alarm Battery Operated Leak Alert Water Detector for Kitchen Bathroom Basement
Deal Black & Decker Smart Wi-Fi Water Sensor - 3 pack Was $59.99
Black & Decker Smart Wi-Fi Water Sensor - 3 pack
Save with
MOMOJIA FS-131 Plastic Liquid Water Flow Sensor Two Wires Magnetic Switch 0.75-5 L/min $7.59
$759
current price $7.59MOMOJIA FS-131 Plastic Liquid Water Flow Sensor Two Wires Magnetic Switch 0.75-5 L/min
Skylink WA-MT Wireless Water Leak Flood Sensor for SkylinkNet Security & M-Series Systems $23.75
$2375
current price $23.75Skylink WA-MT Wireless Water Leak Flood Sensor for SkylinkNet Security & M-Series Systems
Save with
Popular in Water Sensors and Leak Detectors for Home and Business Security
Related Products
Deago 3-Pack 120dB Water Leak Leakage Detection Detector Sound Alarm Sensor for Kitchen Bathroom Basement
Deago 3-Pack 120dB Water Leak Leakage Detection Detector Sound Alarm Sensor for Kitchen Bathroom Basement$15.59current price $15.59TONAIN 90 dB, White Magnetic Household Sensors & Alarms
TONAIN 90 dB, White Magnetic Household Sensors & Alarms$4.48current price $4.48First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector
First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector$106.62current price $106.62INTBUYING 4-20mA Smart Water Level Sensor Pressure Transducer Pressure Range 0-30M
INTBUYING 4-20mA Smart Water Level Sensor Pressure Transducer Pressure Range 0-30M$119.00current price $119.00Caregiver Smart Solutions Individual Temperature and Humidity Sensor
Caregiver Smart Solutions Individual Temperature and Humidity Sensor$79.00current price $79.00Water 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
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$39.95current price $39.95Bea Active Infrared Sensor for Request 10R2E-100
Bea Active Infrared Sensor for Request 10R2E-100$180.99current price $180.99Basement Watchdog 4014251 3.25 x 2.3 x 1 in. Water Alarm for BW-WA360
Basement Watchdog 4014251 3.25 x 2.3 x 1 in. Water Alarm for BW-WA360$28.72current price $28.72Electronic Alarm, Alarm, Continuous, 12 to 24V AC/DC, 0 to 105dB, ABS Plastic, Black, Surface Mount
Electronic Alarm, Alarm, Continuous, 12 to 24V AC/DC, 0 to 105dB, ABS Plastic, Black, Surface Mount$229.89current price $229.89Water Level Alert with text message and email notifications, battery powered with a float sensor
Water Level Alert with text message and email notifications, battery powered with a float sensor$57.99current price $57.99ZigBee TUYA Smart Water Leak Detector, Flood Sensor, Remote Monitoring Via Tuya Zigbee Gateway, Water Tank Full Alarm
ZigBee TUYA Smart Water Leak Detector, Flood Sensor, Remote Monitoring Via Tuya Zigbee Gateway, Water Tank Full Alarm$11.44current price $11.44Risco ViTRON Plus Acoustic Glass Break Detector (RG71FM)
Risco ViTRON Plus Acoustic Glass Break Detector (RG71FM)$37.67current price $37.67Water Leak Spot Alarm e For Water Detection System ASD16 Spot Detection Sensor Integrated Water Level Detection Sensor ,Easy to Use
Water Leak Spot Alarm e For Water Detection System ASD16 Spot Detection Sensor Integrated Water Level Detection Sensor ,Easy to Use$51.59current price $51.59Plugin Water Level Alert with text message and email notifications, A/C powered with a float sensor
Plugin Water Level Alert with text message and email notifications, A/C powered with a float sensor$62.99current price $62.99