Water Sensor(1000+)
Uses item details. Price when purchased online
Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage $39.99
Sponsored
$3999
current price $39.99Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage
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 $12.99
Sponsored
From$1299
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
634.8 out of 5 Stars. 63 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
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 $12.99
Sponsored
From$1299
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)
824.5 out of 5 Stars. 82 reviews
Save with
Best seller Geevon 2 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm Leak Detector for Basements, Bathrooms, Kitchens, Garages, Battery-Operated (Battery Included) From $12.99
2 options
Available in additional 2 optionsFrom$1299
Geevon 2 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm Leak Detector for Basements, Bathrooms, Kitchens, Garages, Battery-Operated (Battery Included)
824.5 out of 5 Stars. 82 reviews
Save with
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 $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, 1-Pack
634.8 out of 5 Stars. 63 reviews
Save with
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi $21.99 Was $26.00
Now$2199
current price Now $21.99, Was $26.00$26.00
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi
914 out of 5 Stars. 91 reviews
Save with
Topvico Water Leak Alarm for Basements, Heater Leak Detector, Sump Pump Overflow Sensor, 120dB Battery-Operated Flood Alarm, 1-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, 1-Pack
404.6 out of 5 Stars. 40 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
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
Rollback Geeni 80dB, Water Leak Detector Household Water Sensor $15.19 Was $18.99
Now$1519
current price Now $15.19, Was $18.99$18.99
Geeni 80dB, Water Leak Detector Household Water Sensor
74.3 out of 5 Stars. 7 reviews
Save with
Clearance Winees Wi-Fi Water Leak Detector, Water Detector Alarm with 656ft Transmission Range, Leak Alert Email & SMS Notification , 3 Detectors & 1 Hub, for Kitchens, Basements, Bathrooms $29.99 Was $49.99
Now$2999
current price Now $29.99, Was $49.99$49.99
Winees Wi-Fi Water Leak Detector, Water Detector Alarm with 656ft Transmission Range, Leak Alert Email & SMS Notification , 3 Detectors & 1 Hub, for Kitchens, Basements, Bathrooms
94.1 out of 5 Stars. 9 reviews
Save with
SimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor From $17.99
2 options
Available in additional 2 optionsFrom$1799
SimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor
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 $9.88
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
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
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
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
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
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
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
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
Brass Water Flow Sensor For Girard Gswh2 Easy Integration With Existing Unit Was $16.56
Brass Water Flow Sensor For Girard Gswh2 Easy Integration With Existing Unit
Gustavedesign 1 Pack 130dB Home Water Leak Leakage Detection Detector Sound Alarm Flood Sensor Siren for Home Security, Basement, Floor From $8.99
3 options
Available in additional 3 optionsFrom$899
Gustavedesign 1 Pack 130dB Home Water Leak Leakage Detection Detector Sound Alarm Flood Sensor Siren for Home Security, Basement, Floor
63.3 out of 5 Stars. 6 reviews
Rupoun 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm, White (2.8 inches / 7 cm) $9.77
$977
current price $9.77Rupoun 433MHz Wired Overflow Leakage Sensor Water Level Leak Detector Home Security Alarm, White (2.8 inches / 7 cm)
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
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
by Ezlo Water Sensor - Monitors Your Whole Home for Leaks - Detects Water Leaks in a Kitchen, Bathroom, Basement or Laundry Room - Zigbee $29.00
$2900
current price $29.00by Ezlo Water Sensor - Monitors Your Whole Home for Leaks - Detects Water Leaks in a Kitchen, Bathroom, Basement or Laundry Room - Zigbee
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
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
Rollback Geeni 80dB, Water Leak Detector Household Water Sensor $15.19 Was $18.99
Sponsored
Now$1519
current price Now $15.19, Was $18.99$18.99
Geeni 80dB, Water Leak Detector Household Water Sensor
74.3 out of 5 Stars. 7 reviews
Save with
Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow $4.65 Was $6.22
Now$465
current price Now $4.65, Was $6.22$6.22
Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow
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
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
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
Smart Water Leak Sensor and Overflow Alarm System, High-Sensitivity Flood Detector with Audible Alert for Kitchen and Bath $10.68
$1068
current price $10.68Smart Water Leak Sensor and Overflow Alarm System, High-Sensitivity Flood Detector with Audible Alert for Kitchen and Bath
Wi-Fi Water Leak Detector: 100dB Water Sensor Alarm for Basement, Adjustable Alarm and App Alerts, Flood Leakage Detection Devices for Pipe/Drain/Sink/Faucet $21.99
$2199
current price $21.99Wi-Fi Water Leak Detector: 100dB Water Sensor Alarm for Basement, Adjustable Alarm and App Alerts, Flood Leakage Detection Devices for Pipe/Drain/Sink/Faucet
Save with
Tuya WIFI Water Sensor Water Leakage Detector 90db High Pitch Alarm for Kitchen Bathroom Basemen $12.59
$1259
current price $12.59Tuya WIFI Water Sensor Water Leakage Detector 90db High Pitch Alarm for Kitchen Bathroom Basemen
Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control $12.12
$1212
current price $12.12Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control
Floor Water Sensor for Flood and Leak Detection (6 ft) $14.99
$1499
current price $14.99Floor Water Sensor for Flood and Leak Detection (6 ft)
Save with
G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counters 1-25L/min Black $12.49
$1249
current price $12.49G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counters 1-25L/min Black
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
Clupup XKC-Y28 Liquid Level Sensor With Built-in 2A Relay,Non-contact Water Detector Sensors For Water Tank Pipelines Flat Container From $12.34
2 options
Available in additional 2 optionsFrom$1234
Clupup XKC-Y28 Liquid Level Sensor With Built-in 2A Relay,Non-contact Water Detector Sensors For Water Tank Pipelines Flat Container
EZLIFE Water Leakage Alarm 130dB Water Leak Sensors Flood Alert-Overflow-UK H8X4 $6.49
$649
current price $6.49EZLIFE Water Leakage Alarm 130dB Water Leak Sensors Flood Alert-Overflow-UK H8X4
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack,5 * wired type Leakage Alarm Detector water sensor $10.59
$1059
current price $10.59Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack,5 * wired type Leakage Alarm Detector water sensor
Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage $39.99
$3999
current price $39.99Water Leak Detector, Ortis Water Sensor Alarm Flood Detector, Automatically Turn Off Flood Source When Sensing Moisture to Prevent Water Damage
AFQH 135 dB Water Detector Alarm Dual Mode Flood Sensor for Home Safety Water Sensor $14.94
$1494
current price $14.94AFQH 135 dB Water Detector Alarm Dual Mode Flood Sensor for Home Safety Water Sensor
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
Popular in Water Sensors and Leak Detectors for Home and Business Security
Related Products
Water Leak Sensor, Water Detector,Smart Home Alarm,Wireless Water Leak Detection
Water Leak Sensor, Water Detector,Smart Home Alarm,Wireless Water Leak Detection$27.79current price $27.79Deago 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$5.71current price $5.71First 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$27.42current price $27.42Electronic 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$233.36current price $233.36Water 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$12.00current price $12.00Risco 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