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$19.99
Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
Amazon.com
$19.99
Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
Amazon.com
$116.11
Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
Amazon.com
Free shipping
$116.11
Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
Amazon.com
Free shipping
$107.19
U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
Amazon.com
8
Free shipping
$107.19
U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
Amazon.com
8
$12.40
The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
Amazon.com
8K+
$12.40
The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
Amazon.com
8K+
$39.99
5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
Amazon.com
452
Free shipping
$39.99
5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
Amazon.com
452
$42.14
Moen Flo Smart Water Leak Detector, Drip Or Flood Sensor Alarm For Home, 1-Pack, White, 920-004
Amazon.com
1K+
Free shipping
$42.14
Moen Flo Smart Water Leak Detector, Drip Or Flood Sensor Alarm For Home, 1-Pack, White, 920-004
Amazon.com
1K+
$60.30
$65.70
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
Amazon.com
708
Free shipping
$60.30
$65.70
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
Amazon.com
708
$62.00
Diversitech Wet Switch Flood Detector, 8" X 1.55" X 9.6" (WS-1)
Amazon.com
353
Free shipping
$62.00
Diversitech Wet Switch Flood Detector, 8" X 1.55" X 9.6" (WS-1)
Amazon.com
353
$147.99
Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
Amazon.com
66
Free shipping
$147.99
Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
Amazon.com
66
$89.99
Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
Amazon.com
269
Free shipping
$89.99
Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
Amazon.com
269
$37.99
$49.99
Govee Water Leak Detectors 5 Pack, 100Db Adjustable Audio Alarm Sensor, Sensitive Leak And Drip Alert, For Kitchen Bathroom Basement (Cannot Connect
Amazon.com
4K+
Free shipping
24% off
$37.99
$49.99
Govee Water Leak Detectors 5 Pack, 100Db Adjustable Audio Alarm Sensor, Sensitive Leak And Drip Alert, For Kitchen Bathroom Basement (Cannot Connect
Amazon.com
4K+
$129.99
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,
Amazon.com
24
Free shipping
$129.99
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,
Amazon.com
24
$65.99
Switchbot Smart Water Leak Detector, 100Db Adjustable Alerts & App Alerts, IP67 Waterproof, Water Sensor For Kitchen, Bathroom, Basement, No Hub
Amazon.com
923
Free shipping
$65.99
Switchbot Smart Water Leak Detector, 100Db Adjustable Alerts & App Alerts, IP67 Waterproof, Water Sensor For Kitchen, Bathroom, Basement, No Hub
Amazon.com
923
$121.47
Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
Home Depot
9
Free shipping
$121.47
Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
Home Depot
9
$219.99
Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
Home Depot
Free shipping
$219.99
Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
Home Depot
Free shipping
$29.00
Pro Series PS-WS360 - 360 Degrees Water Sensor For Pro Series PWA2 Water Alarm
Water Pumps Direct
$29.00
Pro Series PS-WS360 - 360 Degrees Water Sensor For Pro Series PWA2 Water Alarm
Water Pumps Direct
$14.95
Water Sensor Tether | Extended Leak Detection Coverage
Sensored Life
$14.95
Water Sensor Tether | Extended Leak Detection Coverage
Sensored Life
$29.95
Spuck Water Sensor | Leak Detection For Critical Areas
Sensored Life
$29.95
Spuck Water Sensor | Leak Detection For Critical Areas
Sensored Life
$72.99
Mopeka Pro Check Universal Sensor - Bluetooth Ultrasonic Sensor For Steel Propane Tanks - Perfect For Propane Grills, Water Tanks & Campers - Water
Amazon.com
1K+
Free shipping
$72.99
Mopeka Pro Check Universal Sensor - Bluetooth Ultrasonic Sensor For Steel Propane Tanks - Perfect For Propane Grills, Water Tanks & Campers - Water
Amazon.com
1K+
$27.99
Level Sense ls-leak-10m - Floor Water Leak Sensor For Level Sense Alarms (Bare Lead - 30' Cord)
Water Pumps Direct
$27.99
Level Sense ls-leak-10m - Floor Water Leak Sensor For Level Sense Alarms (Bare Lead - 30' Cord)
Water Pumps Direct
$238.00
SYSTEM SENSOR WFD50N Waterflow Detector, Fire Protection Monitoring, Early Waterflow Detection
Voomi Supply
$238.00
SYSTEM SENSOR WFD50N Waterflow Detector, Fire Protection Monitoring, Early Waterflow Detection
Voomi Supply
$241.00
$338.00
Grohe Sense Water Security Kit - Smart Water Sensor & Shut-Off System
Perigold
1
Free shipping
28% off
$241.00
$338.00
Grohe Sense Water Security Kit - Smart Water Sensor & Shut-Off System
Perigold
1
$183.78
SYSTEM SENSOR WFD40N Waterflow Detector, 4 Inch Pipe, Reliable Detection
Voomi Supply
$183.78
SYSTEM SENSOR WFD40N Waterflow Detector, 4 Inch Pipe, Reliable Detection
Voomi Supply
$36.99
$54.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+3 Sensors
Govee-US
32% off
$36.99
$54.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+3 Sensors
Govee-US
$19.99
The Basement Watchdog 3.25 in. H X 2.3 in. W X 1 in. L Water Alarm For BW-WA360
Ace Hardware
255
$19.99
The Basement Watchdog 3.25 in. H X 2.3 in. W X 1 in. L Water Alarm For BW-WA360
Ace Hardware
255
$67.02
Wifi Water Leak Detector For Home, App Connected Get Real-Time Alerts, Reliable Dual Sensor Wet Moisture Detection (3PK)
Home Depot
Free shipping
$67.02
Wifi Water Leak Detector For Home, App Connected Get Real-Time Alerts, Reliable Dual Sensor Wet Moisture Detection (3PK)
Home Depot
Free shipping
$64.49
$81.95
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3 Water Leak Sensors With Wi-Fi Hub
Ozerty USA
21% off
$64.49
$81.95
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3 Water Leak Sensors With Wi-Fi Hub
Ozerty USA
$75.99
$116.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+8 Sensors
Govee-US
35% off
$75.99
$116.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+8 Sensors
Govee-US
$14.99
Zircon Leak Alert Water Detector - 57158
Acme Tools
$14.99
Zircon Leak Alert Water Detector - 57158
Acme Tools
$26.99
Feit Electric Battery Powered Smart Wifi Water Leak Sensor - H2O/WIFI
Acme Tools
$26.99
Feit Electric Battery Powered Smart Wifi Water Leak Sensor - H2O/WIFI
Acme Tools
$42.49
$47.95
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3-Sensor Pack
Ozerty USA
11% off
$42.49
$47.95
Leakage Sensor Detector | Water Leak Sensor | Wifi Water Leak Detector | Water Sensor Alarm, 3-Sensor Pack
Ozerty USA
$59.99
$69.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+5 Sensors
Govee-US
14% off
$59.99
$69.99
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+5 Sensors
Govee-US
$403.93
SYSTEM SENSOR WFD80N Safe Signal Sprinkler Waterflow Detector
Voomi Supply
$403.93
SYSTEM SENSOR WFD80N Safe Signal Sprinkler Waterflow Detector
Voomi Supply
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    Shop water detection sensor

    Sponsored
    About our ads
    $19.99
    Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
    Amazon.com
    $19.99
    Wifi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors
    Amazon.com
    $116.11
    Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
    Amazon.com
    Free shipping
    $116.11
    Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
    Amazon.com
    Free shipping
    $107.19
    U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
    Amazon.com
    8
    Free shipping
    $107.19
    U.S. Solid Water Leak Detector - Water Leak Detect And Protect System With 3/4" Brass Motorized Ball Valve, Controller And 3 Sensors
    Amazon.com
    8
    $12.40
    The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
    Amazon.com
    8K+
    $12.40
    The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
    Amazon.com
    8K+
    $39.99
    5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
    Amazon.com
    452
    Free shipping
    $39.99
    5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
    Amazon.com
    452
    $42.14
    Moen Flo Smart Water Leak Detector, Drip Or Flood Sensor Alarm For Home, 1-Pack, White, 920-004
    Amazon.com
    1K+
    Free shipping
    $42.14
    Moen Flo Smart Water Leak Detector, Drip Or Flood Sensor Alarm For Home, 1-Pack, White, 920-004
    Amazon.com
    1K+
    $60.30
    $65.70
    Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
    Amazon.com
    708
    Free shipping
    $60.30
    $65.70
    Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor With Dual Leak Alarms 90Db Audio/Battery Powered (5 Pack) Batteries Not
    Amazon.com
    708
    $62.00
    Diversitech Wet Switch Flood Detector, 8" X 1.55" X 9.6" (WS-1)
    Amazon.com
    353
    Free shipping
    $62.00
    Diversitech Wet Switch Flood Detector, 8" X 1.55" X 9.6" (WS-1)
    Amazon.com
    353
    $147.99
    Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
    Amazon.com
    66
    Free shipping
    $147.99
    Aquahalt Smart Home Water Toilet Leak Detector Alarm And Automatic Shut Off Valve - Water Sensor Alarm Shut Off Tool - Easy Installation - Battery
    Amazon.com
    66
    $89.99
    Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
    Amazon.com
    269
    Free shipping
    $89.99
    Hydrocheck Water Sensor Alarm, Smart Water Leak Detector For Home & Basements | Made In The USA | Automatic Flood Detectors And Water Alarm, Pure
    Amazon.com
    269
    $37.99
    $49.99
    Govee Water Leak Detectors 5 Pack, 100Db Adjustable Audio Alarm Sensor, Sensitive Leak And Drip Alert, For Kitchen Bathroom Basement (Cannot Connect
    Amazon.com
    4K+
    Free shipping
    24% off
    $37.99
    $49.99
    Govee Water Leak Detectors 5 Pack, 100Db Adjustable Audio Alarm Sensor, Sensitive Leak And Drip Alert, For Kitchen Bathroom Basement (Cannot Connect
    Amazon.com
    4K+
    $129.99
    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,
    Amazon.com
    24
    Free shipping
    $129.99
    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,
    Amazon.com
    24
    $65.99
    Switchbot Smart Water Leak Detector, 100Db Adjustable Alerts & App Alerts, IP67 Waterproof, Water Sensor For Kitchen, Bathroom, Basement, No Hub
    Amazon.com
    923
    Free shipping
    $65.99
    Switchbot Smart Water Leak Detector, 100Db Adjustable Alerts & App Alerts, IP67 Waterproof, Water Sensor For Kitchen, Bathroom, Basement, No Hub
    Amazon.com
    923
    $121.47
    Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
    Home Depot
    9
    Free shipping
    $121.47
    Water Leak Detector Alarm System With Automatic Shut-Off Valve And 2 Detection Sensors
    Home Depot
    9
    $219.99
    Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
    Home Depot
    Free shipping
    $219.99
    Automatic Water Shut-Off Valve, Smart Leak Detector With 1 Wired And 1 Wireless Sensor 1 in. MNPT + 3/4 in. FNPT
    Home Depot
    Free shipping
    $29.00
    Pro Series PS-WS360 - 360 Degrees Water Sensor For Pro Series PWA2 Water Alarm
    Water Pumps Direct
    $29.00
    Pro Series PS-WS360 - 360 Degrees Water Sensor For Pro Series PWA2 Water Alarm
    Water Pumps Direct
    $14.95
    Water Sensor Tether | Extended Leak Detection Coverage
    Sensored Life
    $14.95
    Water Sensor Tether | Extended Leak Detection Coverage
    Sensored Life
    $29.95
    Spuck Water Sensor | Leak Detection For Critical Areas
    Sensored Life
    $29.95
    Spuck Water Sensor | Leak Detection For Critical Areas
    Sensored Life