Surveillance EquipmentAll Home AssistantsApple HomeKit Compatible DevicesComputer AccessoriesComputer MonitorsDesktop ComputersGoogleNetworkingRestored ToolsSecurity CamerasSecurity Cameras and Security Camera SystemsShop by BenefitShop by CompatibilityShop by RoomSmart Energy and LightingSmart Home Assistants, Controllers & HubsWorks with Alexa
Sort by|
Surveillance EquipmentAll Home AssistantsApple HomeKit Compatible DevicesComputer AccessoriesComputer MonitorsDesktop ComputersGoogleNetworkingRestored ToolsSecurity CamerasSecurity Cameras and Security Camera SystemsShop by BenefitShop by CompatibilityShop by RoomSmart Energy and LightingSmart Home Assistants, Controllers & HubsWorks with Alexa
Leakage Detector Sensor(285)
Uses item details. Price when purchased online
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods and Water Damage From $54.99
Sponsored
From$5499
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods and Water Damage
34.7 out of 5 Stars. 3 reviews
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
684.8 out of 5 Stars. 68 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
1674.7 out of 5 Stars. 167 reviews
Save with
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 $189.99
Sponsored
$18999
current price $189.99Zuomeng 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
Flash Deal 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 $11.84
2 options
Available in additional 2 optionsFrom$1184
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)
874.6 out of 5 Stars. 87 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
1674.7 out of 5 Stars. 167 reviews
Save with
Reduced price 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
684.8 out of 5 Stars. 68 reviews
Save with
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi $19.06 Was $22.89
Now$1906
current price Now $19.06, Was $22.89$22.89
Kidde Battery Operated Smart Water Leak Detector & Freeze Alarm with Wi-Fi
924 out of 5 Stars. 92 reviews
Save with
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
Save with
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
Flash Deal 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 $11.84
Sponsored
From$1184
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)
874.6 out of 5 Stars. 87 reviews
Save with
Geeni 80dB, Water Leak Detector Household Water Sensor $18.99
Sponsored
$1899
current price $18.99Geeni 80dB, Water Leak Detector Household Water Sensor
74.3 out of 5 Stars. 7 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
184.6 out of 5 Stars. 18 reviews
Save with
Flash Deal 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 $24.99
2 options
Available in additional 2 optionsFrom$2499
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
584.7 out of 5 Stars. 58 reviews
Save with
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
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 $10.93
$1093
current price $10.93YAHHU 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
Wi-Fi Water Leak Detector Compatible with Tuya App, 100dB Water Sensor Alarm, Adjustable Alerts for Basement, Pipe, Drain, Sink & Faucet $17.99 Was $19.99
Now$1799
current price Now $17.99, Was $19.99$19.99
Wi-Fi Water Leak Detector Compatible with Tuya App, 100dB Water Sensor Alarm, Adjustable Alerts for Basement, Pipe, Drain, Sink & Faucet
Save with
Leak Alert Electronic Water Detector Flood Sensor Alarm From $14.99
From$1499
Leak Alert Electronic Water Detector Flood Sensor Alarm
174.9 out of 5 Stars. 17 reviews
Save with
Smart Water Leak Detector, Water Leakage Alarm Kit: 1 Smart Siren + 2Leak Sensor, with App Alerts and 100dB Adjustable Sound, for Drip or Flooding in Kitchen Bathroom Basement (2.4G WiFi) From $26.99
From$2699
Smart Water Leak Detector, Water Leakage Alarm Kit: 1 Smart Siren + 2Leak Sensor, with App Alerts and 100dB Adjustable Sound, for Drip or Flooding in Kitchen Bathroom Basement (2.4G WiFi)
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
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
Flash Deal 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 $24.99
Sponsored
From$2499
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
584.7 out of 5 Stars. 58 reviews
Save with
SimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor 2 Pack $29.00
$2900
current price $29.00SimpliSafe Indoor Smart Compatible Water leak detector - WT3 Household Water Sensor 2 Pack
Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow $4.88
$488
current price $4.88Alarm Water Leak Sensors Leakage Detectors Home Alert System Overflow
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) $16.93
$1693
current price $16.93OVTSC 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)
Smart Water Leak Detector, Water Leakage Alarm Kit: 1 Smart Siren + 5Leak Sensor, with App Alerts and 100dB Adjustable Sound, for Drip or Flooding in Kitchen Bathroom Basement (2.4G WiFi) $59.99
$5999
current price $59.99Smart Water Leak Detector, Water Leakage Alarm Kit: 1 Smart Siren + 5Leak Sensor, with App Alerts and 100dB Adjustable Sound, for Drip or Flooding in Kitchen Bathroom Basement (2.4G WiFi)
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
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.78
$2178
current price $21.78Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
Spencer 120dB Water Leakage Leakage Detection Detector Sound Alarm Wired Sensor Siren Low Battery Flood Alert for Home Security, Basement, Floor $10.99
$1099
current price $10.99Spencer 120dB Water Leakage Leakage Detection Detector Sound Alarm Wired Sensor Siren Low Battery Flood Alert for Home Security, Basement, Floor
15 out of 5 Stars. 1 reviews
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
U.S. Solid Water Leak Detector Leakage Detection System, 3/4in Brass Valve, Controller, 3pcs Sensor $113.15
Sponsored
$11315
current price $113.15U.S. Solid Water Leak Detector Leakage Detection System, 3/4in Brass Valve, Controller, 3pcs Sensor
U.S. Solid Water Leak Detector Leakage Detection System, 1 inch Stainless Steel Valve, Controller, 3pcs Sensor $115.29
Sponsored
$11529
current price $115.29U.S. Solid Water Leak Detector Leakage Detection System, 1 inch Stainless Steel Valve, Controller, 3pcs Sensor
13 out of 5 Stars. 1 reviews
Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage Sensor Compatible with Assistant $24.40
$2440
current price $24.40Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage Sensor Compatible with Assistant
BOKYAN 119dB Wireless Household Water Leak Detector Sensor with Floating Ball, Water Alarm for Fish Tank and Purifier $12.93
$1293
current price $12.93BOKYAN 119dB Wireless Household Water Leak Detector Sensor with Floating Ball, Water Alarm for Fish Tank and Purifier
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
Dazone Smart WIFI Water Leak Sensor Alarm Flood Leakage Detector Monitor Alexa Google $13.55
$1355
current price $13.55Dazone Smart WIFI Water Leak Sensor Alarm Flood Leakage Detector Monitor Alexa Google
31.3 out of 5 Stars. 3 reviews
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.92
$2192
current price $21.92Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector $106.62
$10662
current price $106.62First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector
Nieyigj HY929 Water Pipe Leakage Detector Highly Sensitive Sound Monitor Tool, 7.87 inches / 20 cm $62.72
$6272
current price $62.72Nieyigj HY929 Water Pipe Leakage Detector Highly Sensitive Sound Monitor Tool, 7.87 inches / 20 cm
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
Deago 2 Pack 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 2 Pack Water Leak Sensor Detector Flood Alarm Battery Operated Leak Alert Water Detector for Kitchen Bathroom Basement
GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification $11.73
$1173
current price $11.73GJX Water Leakage Detector Water Leak Sensor Wireless Water Level Detector Water Leak Alarm Sensor Home Waterproof Smart Remote Notification
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods and Water Damage From $54.99
From$5499
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods and Water Damage
34.7 out of 5 Stars. 3 reviews
Luxtrada 120dB Water Leak Alarm Detector Sensor Water Leakage Sound Alarm Flood Wired Sensor Siren for Home Security, Basement, Floor, Work Alone Home Security Low Battery Alert $9.01
$901
current price $9.01Luxtrada 120dB Water Leak Alarm Detector Sensor Water Leakage Sound Alarm Flood Wired Sensor Siren for Home Security, Basement, Floor, Work Alone Home Security Low Battery Alert
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
2X Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles $8.07
$807
current price $8.072X Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles
Facvoer Water Immersion Detector Ultra-Long Standby, 135 dB Level Wall-Mounted Touch-Down Dual-Mode Leakage Alarm for Basement, Bathroom, Laundry Room, Kitchen, Garages and Attics $15.00
$1500
current price $15.00Facvoer Water Immersion Detector Ultra-Long Standby, 135 dB Level Wall-Mounted Touch-Down Dual-Mode Leakage Alarm for Basement, Bathroom, Laundry Room, Kitchen, Garages and Attics
Save with
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
Tuya WiFi Leakage Alarm Water Leak Sensor Detector Flood Level Alarm Water Leakage Detector for Home Kitchen Bathroom $12.57
$1257
current price $12.57Tuya WiFi Leakage Alarm Water Leak Sensor Detector Flood Level Alarm Water Leakage Detector for Home 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
Other options to consider(12)
Popular in Leakage Detector Sensor
Related Products
First 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 $106.62TONAIN 90 dB, White Magnetic Household Sensors & Alarms
TONAIN 90 dB, White Magnetic Household Sensors & Alarms$4.48current price $4.48Honeywell 5853 Wireless Glass Break Detector Alarm
Honeywell 5853 Wireless Glass Break Detector Alarm$75.26current price $75.26Bea 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$19.98current price $19.98Electronic 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 $229.89Airthings 2950 Smart Radon Detector - White
Airthings 2950 Smart Radon Detector - White$99.99current price $99.99Caregiver Smart Solutions Individual Temperature and Humidity Sensor
Caregiver Smart Solutions Individual Temperature and Humidity Sensor$79.00current price $79.00DSC PowerG PG9922 915MHz Wireless Glass Break Detector
DSC PowerG PG9922 915MHz Wireless Glass Break Detector$108.70current price $108.70INTBUYING 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 $119.00Risco ViTRON Plus Acoustic Glass Break Detector (RG71FM)
Risco ViTRON Plus Acoustic Glass Break Detector (RG71FM)$37.67current price $37.67Buzzer, Buzzer, Pulse, 115 to 230V AC, 80 dB, Fiberglass, Black, Wall Mount 10701060
Buzzer, Buzzer, Pulse, 115 to 230V AC, 80 dB, Fiberglass, Black, Wall Mount 10701060$80.03current price $80.03ZigBee 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 $11.44Water 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 $39.95
