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Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm With 110Db Loud Alarm And Large LED Indicator, 10ft Level Float Switch, Ideal For
$69.99
Amazon.com
88
Free shipping
Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm With 110Db Loud Alarm And Large LED Indicator, 10ft Level Float Switch, Ideal For
$69.99
Amazon.com
88
The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
$12.40
Amazon.com
7K+
The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
$12.40
Amazon.com
7K+
Siren Marine Siren 3 Wireless High Water Sensor | By West Marine
$139.99
WestMarine
Siren Marine Siren 3 Wireless High Water Sensor | By West Marine
$139.99
WestMarine
5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
$31.98
$39.99
Amazon.com
452
20% off
5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
$31.98
$39.99
Amazon.com
452
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
49
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
49
Sump Pump Alarm, High Water Leak Detection, With 110Db Loud Alarm And LED Indicator, 5ft Probe Cable, Suitable For Indoor/Outdoor Systems In Basements
$39.99
Amazon.com
9
Free shipping
Sump Pump Alarm, High Water Leak Detection, With 110Db Loud Alarm And LED Indicator, 5ft Probe Cable, Suitable For Indoor/Outdoor Systems In Basements
$39.99
Amazon.com
9
SJE-Rhombus High Water Alarm: High Level, 9V DC, Auto, 87 Db, Audio/Visual, 1 Alarm Inputs, 1 Model: TAAB-01H
$142.77
Grainger
2
SJE-Rhombus High Water Alarm: High Level, 9V DC, Auto, 87 Db, Audio/Visual, 1 Alarm Inputs, 1 Model: TAAB-01H
$142.77
Grainger
2
Goveelife Upgraded Smart Water Leak Detector 1S With 1804ft Ultra-Long Range, Wifi Water Sensor With SMS/Email/APP Push And Sound Alarm, 5-Year
$39.99
$54.99
Amazon.com
273
Free shipping
27% off
Goveelife Upgraded Smart Water Leak Detector 1S With 1804ft Ultra-Long Range, Wifi Water Sensor With SMS/Email/APP Push And Sound Alarm, 5-Year
$39.99
$54.99
Amazon.com
273
SJE-Rhombus Water Alarm: High Level, 120V AC, Auto, 85 Db, Audio/Visual, 1 Alarm Inputs, 3R Model: 1009923
$259.11
Grainger
SJE-Rhombus Water Alarm: High Level, 120V AC, Auto, 85 Db, Audio/Visual, 1 Alarm Inputs, 3R Model: 1009923
$259.11
Grainger
Zoeller High Water Alarm Model: 10-0763
$42.53
Grainger
11
Zoeller High Water Alarm Model: 10-0763
$42.53
Grainger
11
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
181
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
181
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
220
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
220
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+
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
735
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
735
Sump Alarm Water Leak Detector: High Level, 120V AC, Auto/Manual, 85 Db, Audio/Visual, 1, IP20 Model: LS-SENTRY-120V-LEAK-2M-RAW
$110.83
Grainger
Sump Alarm Water Leak Detector: High Level, 120V AC, Auto/Manual, 85 Db, Audio/Visual, 1, IP20 Model: LS-SENTRY-120V-LEAK-2M-RAW
$110.83
Grainger
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+
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm With App Alerts And Ultra-Slim Design, Water Alarm Leak Detector For Basements, 4
$49.98
$59.99
Amazon.com
1K+
Free shipping
16% off
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm With App Alerts And Ultra-Slim Design, Water Alarm Leak Detector For Basements, 4
$49.98
$59.99
Amazon.com
1K+
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection
$8.99
$9.99
Amazon.com
824
10% off
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection
$8.99
$9.99
Amazon.com
824
Little Giant High Water Alarm: Low Level, 115V AC, Manual, 87 Db, Audio, 1 Alarm Inputs, 1, Float Model: 513901
$139.91
Grainger
2
Little Giant High Water Alarm: Low Level, 115V AC, Manual, 87 Db, Audio, 1 Alarm Inputs, 1, Float Model: 513901
$139.91
Grainger
2
Little Giant 513288 HWAB Indoor High Water Alarm | Supplyhouse.Com
$121.80
SupplyHouse.com
5
Little Giant 513288 HWAB Indoor High Water Alarm | Supplyhouse.Com
$121.80
SupplyHouse.com
5
Level Sense Wi-Fi Enabled Sump Pump Monitor, High Water Alarm Indoor Smart Compatible Water Leak Detector ( 1 -Pack) In Black | LS-PRO-120VAC-WIFI
$199.99
Lowe's
7
Level Sense Wi-Fi Enabled Sump Pump Monitor, High Water Alarm Indoor Smart Compatible Water Leak Detector ( 1 -Pack) In Black | LS-PRO-120VAC-WIFI
$199.99
Lowe's
7
Monnit MNS2-9-IN-WS-WD-L03-SOL, ALTA Industrial Wireless Water Detection Sensor With Solar Power (90
$205.82
Selectum
Monnit MNS2-9-IN-WS-WD-L03-SOL, ALTA Industrial Wireless Water Detection Sensor With Solar Power (90
$205.82
Selectum
Little Giant 513379 HW-9 Low Voltage High Water Alarm (9 VDC) | Supplyhouse.Com
$42.30
SupplyHouse.com
Little Giant 513379 HW-9 Low Voltage High Water Alarm (9 VDC) | Supplyhouse.Com
$42.30
SupplyHouse.com
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
Monnit MNS2-9-IN-WS-WP-L03, ALTA Industrial Wireless Water Detect+ Sensor
$232.65
Selectum
Monnit MNS2-9-IN-WS-WP-L03, ALTA Industrial Wireless Water Detect+ Sensor
$232.65
Selectum
Smart Home Flood Water Leakage Alarm Detector Sensor At Until Times Up
$59.99
$99.95
Until Times Up
39% off
Smart Home Flood Water Leakage Alarm Detector Sensor At Until Times Up
$59.99
$99.95
Until Times Up
Johnson Pump Bilge Alert, High Water Alarm With Sensor 12V | Camping World
$130.99
Camping World
24
Johnson Pump Bilge Alert, High Water Alarm With Sensor 12V | Camping World
$130.99
Camping World
24
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+3 Sensors
$39.99
$54.99
Govee-US
27% off
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+3 Sensors
$39.99
$54.99
Govee-US
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+5 Sensors
$59.99
$69.99
Govee-US
14% off
Goveelife Water Leak Detector 1S, 1 Wi-Fi Gateway+5 Sensors
$59.99
$69.99
Govee-US
Leak Alert Electronic Water Detector Flood Sensor Alarm
$14.99
Walmart
Leak Alert Electronic Water Detector Flood Sensor Alarm
$14.99
Walmart
Monnit MNS2-9-IN-WS-WR, ALTA Industrial Wireless Water Rope Sensor (900 Mhz)
$306.70
Selectum
Monnit MNS2-9-IN-WS-WR, ALTA Industrial Wireless Water Rope Sensor (900 Mhz)
$306.70
Selectum
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    Shop high water sensor

    Sponsored
    About our ads
    Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm With 110Db Loud Alarm And Large LED Indicator, 10ft Level Float Switch, Ideal For
    $69.99
    Amazon.com
    88
    Free shipping
    Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm With 110Db Loud Alarm And Large LED Indicator, 10ft Level Float Switch, Ideal For
    $69.99
    Amazon.com
    88
    The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
    $12.40
    Amazon.com
    7K+
    The Basement Watchdog 110 Db Water Alarm W/Detachable Sensor For Hard-To-Reach Areas (BWD-HWA)
    $12.40
    Amazon.com
    7K+
    Siren Marine Siren 3 Wireless High Water Sensor | By West Marine
    $139.99
    WestMarine
    Siren Marine Siren 3 Wireless High Water Sensor | By West Marine
    $139.99
    WestMarine
    5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
    $31.98
    $39.99
    Amazon.com
    452
    20% off
    5 Pack Water Leak Detectors For Home, 100Db Water Sensor Alarm For Basement,Flood Leakage Detection Devices For Pipe/Drain/Sink/Faucet Drip Alert,
    $31.98
    $39.99
    Amazon.com
    452
    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
    49
    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
    49
    Sump Pump Alarm, High Water Leak Detection, With 110Db Loud Alarm And LED Indicator, 5ft Probe Cable, Suitable For Indoor/Outdoor Systems In Basements
    $39.99
    Amazon.com
    9
    Free shipping
    Sump Pump Alarm, High Water Leak Detection, With 110Db Loud Alarm And LED Indicator, 5ft Probe Cable, Suitable For Indoor/Outdoor Systems In Basements
    $39.99
    Amazon.com
    9
    SJE-Rhombus High Water Alarm: High Level, 9V DC, Auto, 87 Db, Audio/Visual, 1 Alarm Inputs, 1 Model: TAAB-01H
    $142.77
    Grainger
    2
    SJE-Rhombus High Water Alarm: High Level, 9V DC, Auto, 87 Db, Audio/Visual, 1 Alarm Inputs, 1 Model: TAAB-01H
    $142.77
    Grainger
    2
    Goveelife Upgraded Smart Water Leak Detector 1S With 1804ft Ultra-Long Range, Wifi Water Sensor With SMS/Email/APP Push And Sound Alarm, 5-Year
    $39.99
    $54.99
    Amazon.com
    273
    Free shipping
    27% off
    Goveelife Upgraded Smart Water Leak Detector 1S With 1804ft Ultra-Long Range, Wifi Water Sensor With SMS/Email/APP Push And Sound Alarm, 5-Year
    $39.99
    $54.99
    Amazon.com
    273
    SJE-Rhombus Water Alarm: High Level, 120V AC, Auto, 85 Db, Audio/Visual, 1 Alarm Inputs, 3R Model: 1009923
    $259.11
    Grainger
    SJE-Rhombus Water Alarm: High Level, 120V AC, Auto, 85 Db, Audio/Visual, 1 Alarm Inputs, 3R Model: 1009923
    $259.11
    Grainger
    Zoeller High Water Alarm Model: 10-0763
    $42.53
    Grainger
    11
    Zoeller High Water Alarm Model: 10-0763
    $42.53
    Grainger
    11
    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
    181
    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
    181
    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
    220
    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
    220
    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+
    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
    735
    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
    735
    Sump Alarm Water Leak Detector: High Level, 120V AC, Auto/Manual, 85 Db, Audio/Visual, 1, IP20 Model: LS-SENTRY-120V-LEAK-2M-RAW
    $110.83
    Grainger
    Sump Alarm Water Leak Detector: High Level, 120V AC, Auto/Manual, 85 Db, Audio/Visual, 1, IP20 Model: LS-SENTRY-120V-LEAK-2M-RAW
    $110.83
    Grainger
    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+
    Flood Sensor (Spot) For Real-Time Recognition Of Leaks
    $319.00
    Amazon.com
    Free shipping
    Flood Sensor (Spot) For Real-Time Recognition Of Leaks
    $319.00
    Amazon.com
    Free shipping
    X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm With App Alerts And Ultra-Slim Design, Water Alarm Leak Detector For Basements, 4
    $49.98
    $59.99
    Amazon.com
    1K+
    Free shipping
    16% off
    X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm With App Alerts And Ultra-Slim Design, Water Alarm Leak Detector For Basements, 4
    $49.98
    $59.99
    Amazon.com
    1K+