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Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
$499.98
Amazon.com
1K+
Free shipping
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
$499.98
Amazon.com
1K+
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
$599.99
Amazon.com
1K+
Free shipping
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
$599.99
Amazon.com
1K+
Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
$40.22
Amazon.com
Free shipping
Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
$40.22
Amazon.com
Free shipping
Floodstop Sink Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves
$260.69
Amazon.com
37
Free shipping
Floodstop Sink Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves
$260.69
Amazon.com
37
Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
$89.99
Amazon.com
279
Free shipping
Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
$89.99
Amazon.com
279
U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
$107.19
Amazon.com
8
Free shipping
U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
$107.19
Amazon.com
8
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
$74.95
Amazon.com
708
Free shipping
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
$74.95
Amazon.com
708
Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 Db Siren), Lora Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up To 5-Year Battery,
$92.99
$129.99
Amazon.com
39
Free shipping
28% off
Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 Db Siren), Lora Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up To 5-Year Battery,
$92.99
$129.99
Amazon.com
39
Watts A2C-SC Series Intelliflow 1/2" Washing Machine Smart Water Shutoff Valve With Leak Sensor, Inlet Adapters, Without Wall Box, Automated Flood
$299.99
$351.00
Amazon.com
Free shipping
14% off
Watts A2C-SC Series Intelliflow 1/2" Washing Machine Smart Water Shutoff Valve With Leak Sensor, Inlet Adapters, Without Wall Box, Automated Flood
$299.99
$351.00
Amazon.com
Free shipping
Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 Db Siren, (Apple Homekit), App Notifications, Bluetooth, Thread
$88.88
$109.95
Amazon.com
198
Free shipping
19% off
Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 Db Siren, (Apple Homekit), App Notifications, Bluetooth, Thread
$88.88
$109.95
Amazon.com
198
Floodstop Water Heater Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/4" Push-To-Connect
$230.25
Amazon.com
56
Free shipping
Floodstop Water Heater Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/4" Push-To-Connect
$230.25
Amazon.com
56
Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
$219.99
Home Depot
2
Free shipping
Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
$219.99
Home Depot
2
Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
$147.99
Amazon.com
15
Free shipping
Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
$147.99
Amazon.com
15
Drip Defender Pro Water Sensor | Wi-Fi Water Leak Detector For Home With 100Db Alarm, High Sensitivity, IP66 Waterproof, Easy Installation, Smart
$19.99
$22.99
Amazon.com
46
13% off
Drip Defender Pro Water Sensor | Wi-Fi Water Leak Detector For Home With 100Db Alarm, High Sensitivity, IP66 Waterproof, Easy Installation, Smart
$19.99
$22.99
Amazon.com
46
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods And Water Damage
$52.99
Amazon.com
Free shipping
Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods And Water Damage
$52.99
Amazon.com
Free shipping
Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 1 (Silent), Lora Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up To 5-Year Battery
$89.99
$119.99
Amazon.com
5K+
Free shipping
25% off
Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 1 (Silent), Lora Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up To 5-Year Battery
$89.99
$119.99
Amazon.com
5K+
Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
$191.99
L-com Global Connectivity
Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
$191.99
L-com Global Connectivity
Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
$149.99
Home Depot
9
Free shipping
Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
$149.99
Home Depot
9
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3 Water Leak Sensors With Wi-Fi Hub
$64.49
$81.95
Ozerty USA
21% off
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3 Water Leak Sensors With Wi-Fi Hub
$64.49
$81.95
Ozerty USA
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 1 Water Leak Sensor With Wi-Fi Hub
$44.49
$55.95
Ozerty USA
20% off
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 1 Water Leak Sensor With Wi-Fi Hub
$44.49
$55.95
Ozerty USA
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3-Sensor Pack
$42.49
$47.95
Ozerty USA
11% off
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3-Sensor Pack
$42.49
$47.95
Ozerty USA
Solinst Model 301 Water Level Temperature Sensor, Absolute / 200m
$344.00
Activated Carbon Depot
Solinst Model 301 Water Level Temperature Sensor, Absolute / 200m
$344.00
Activated Carbon Depot
H2wise+ Smart Water-Monitoring System With Auto Shutoff
$541.00
$720.05
Perigold
12
Free shipping
24% off
H2wise+ Smart Water-Monitoring System With Auto Shutoff
$541.00
$720.05
Perigold
12
SYSTEM SENSOR WFD50N Waterflow Detector, Reliable Waterflow Detection
$238.00
Voomi Supply
30-day returns (most items)
SYSTEM SENSOR WFD50N Waterflow Detector, Reliable Waterflow Detection
$238.00
Voomi Supply
30-day returns
Leak Alert Electronic Water Detector Flood Sensor Alarm
$14.99
Walmart
Leak Alert Electronic Water Detector Flood Sensor Alarm
$14.99
Walmart
Smart Home Flood Water Leakage Alarm Detector Sensor
$59.99
$99.95
Until Times Up
39% off
Smart Home Flood Water Leakage Alarm Detector Sensor
$59.99
$99.95
Until Times Up
89-96 Dodge 5.9L Cummins WIF Water In Fuel Sensor
$80.81
Pure Diesel Power
15-day returns (most items)
89-96 Dodge 5.9L Cummins WIF Water In Fuel Sensor
$80.81
Pure Diesel Power
15-day returns
99.5-03 Ford 7.3L Powerstroke Water In Fuel Sensor (WIF)
$192.13
Pure Diesel Power
15-day returns (most items)
99.5-03 Ford 7.3L Powerstroke Water In Fuel Sensor (WIF)
$192.13
Pure Diesel Power
15-day returns
Wireless Water Leak Sensor | Spuck Multisensor By Marcell
$49.95
Sensored Life
90-day returns (most items)
Wireless Water Leak Sensor | Spuck Multisensor By Marcell
$49.95
Sensored Life
90-day returns
Spuck Water Sensor | Leak Detection For Critical Areas
$29.95
Sensored Life
90-day returns (most items)
Spuck Water Sensor | Leak Detection For Critical Areas
$29.95
Sensored Life
90-day returns
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    Shop Auto Water Sensor

    Sponsored
    About our ads
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
    $499.98
    Amazon.com
    1K+
    Free shipping
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
    $499.98
    Amazon.com
    1K+
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
    $599.99
    Amazon.com
    1K+
    Free shipping
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
    $599.99
    Amazon.com
    1K+
    Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
    $40.22
    Amazon.com
    Free shipping
    Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
    $40.22
    Amazon.com
    Free shipping
    Floodstop Sink Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves
    $260.69
    Amazon.com
    37
    Free shipping
    Floodstop Sink Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/8" Compression, Hot & Cold Valves
    $260.69
    Amazon.com
    37
    Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
    $89.99
    Amazon.com
    279
    Free shipping
    Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
    $89.99
    Amazon.com
    279
    U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
    $107.19
    Amazon.com
    8
    Free shipping
    U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
    $107.19
    Amazon.com
    8
    Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
    $74.95
    Amazon.com
    708
    Free shipping
    Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
    $74.95
    Amazon.com
    708
    Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 Db Siren), Lora Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up To 5-Year Battery,
    $92.99
    $129.99
    Amazon.com
    39
    Free shipping
    28% off
    Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 4 (105 Db Siren), Lora Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up To 5-Year Battery,
    $92.99
    $129.99
    Amazon.com
    39
    Watts A2C-SC Series Intelliflow 1/2" Washing Machine Smart Water Shutoff Valve With Leak Sensor, Inlet Adapters, Without Wall Box, Automated Flood
    $299.99
    $351.00
    Amazon.com
    Free shipping
    14% off
    Watts A2C-SC Series Intelliflow 1/2" Washing Machine Smart Water Shutoff Valve With Leak Sensor, Inlet Adapters, Without Wall Box, Automated Flood
    $299.99
    $351.00
    Amazon.com
    Free shipping
    Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 Db Siren, (Apple Homekit), App Notifications, Bluetooth, Thread
    $88.88
    $109.95
    Amazon.com
    198
    Free shipping
    19% off
    Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 Db Siren, (Apple Homekit), App Notifications, Bluetooth, Thread
    $88.88
    $109.95
    Amazon.com
    198
    Floodstop Water Heater Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/4" Push-To-Connect
    $230.25
    Amazon.com
    56
    Free shipping
    Floodstop Water Heater Leak Detector Kit With Automatic Water Shut-Off And Visual/Audible Alarms, 3/4" Push-To-Connect
    $230.25
    Amazon.com
    56
    Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
    $219.99
    Home Depot
    2
    Free shipping
    Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
    $219.99
    Home Depot
    2
    Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
    $147.99
    Amazon.com
    15
    Free shipping
    Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
    $147.99
    Amazon.com
    15
    Drip Defender Pro Water Sensor | Wi-Fi Water Leak Detector For Home With 100Db Alarm, High Sensitivity, IP66 Waterproof, Easy Installation, Smart
    $19.99
    $22.99
    Amazon.com
    46
    13% off
    Drip Defender Pro Water Sensor | Wi-Fi Water Leak Detector For Home With 100Db Alarm, High Sensitivity, IP66 Waterproof, Easy Installation, Smart
    $19.99
    $22.99
    Amazon.com
    46
    Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods And Water Damage
    $52.99
    Amazon.com
    Free shipping
    Water Alarm Leak Detector, Ortis Leak Detector Alarm, 95 DB, Prevent Serious Floods And Water Damage
    $52.99
    Amazon.com
    Free shipping
    Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 1 (Silent), Lora Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up To 5-Year Battery
    $89.99
    $119.99
    Amazon.com
    5K+
    Free shipping
    25% off
    Yolink Water Leak Starter Kit: Hub + 6 Leak Sensor 1 (Silent), Lora Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up To 5-Year Battery
    $89.99
    $119.99
    Amazon.com
    5K+
    Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
    $191.99
    L-com Global Connectivity
    Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
    $191.99
    L-com Global Connectivity
    Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
    $149.99
    Home Depot
    9
    Free shipping
    Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
    $149.99
    Home Depot
    9