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Surveillance EquipmentAll CamerasAll PhonesAll Resold at WalmartAll Security CamerasApple HomeKit Compatible DevicesArloCell Phone AccessoriesComputer AccessoriesDesktop ComputersGoogleGrades 6-12 ElectronicsHome Audio, Speakers & SoundbarsHome TheaterLaptop AccessoriesLaptopsNetworkingPortable AudioResold Garden & ToolsResold HomeRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsRokuSecurity CamerasSecurity Cameras and Security Camera SystemsShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Cameras by TypeSmart Energy and LightingSmart Home Assistants, Controllers & HubsSmart SpeakersSmart Watch CategoriesSmart WatchesStreaming DevicesSurveillance CamerasTP LinkTV AccessoriesWalkie Talkies & 2-Way RadiosWorks with AlexaWorks with Google Assistant
Flood Detection(311)
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 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 $11.11
Sponsored
From$1111
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
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
Topvico Water Leak Detectors for Home, Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 10 packs From $8.89
Sponsored
From$889
Topvico Water Leak Detectors for Home, Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 10 packs
404.6 out of 5 Stars. 40 reviews
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 $11.11
2 options
Available in additional 2 optionsFrom$1111
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
Shelly Flood Gen4 $39.99
$3999
current price $39.99Shelly Flood Gen4
204.4 out of 5 Stars. 20 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
Restored SimpliSafe Water Sensor Alarm - Flood Detection - Compatible with Gen 3 Home Security System - Refurbished $24.99
$2499
current price $24.99Restored SimpliSafe Water Sensor Alarm - Flood Detection - Compatible with Gen 3 Home Security System - Refurbished
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
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
Leak Alert Electronic Water Detector Flood Sensor Alarm From $14.99
Sponsored
From$1499
Leak Alert Electronic Water Detector Flood Sensor Alarm
164.9 out of 5 Stars. 16 reviews
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
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
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
Floodlight Cam Wired Pro | 3D Motion Detection, Bird's Eye View, 2025 Release, HD Video, Motion-Activated Floodlights, White
Floodlight Cam Wired Pro | 3D Motion Detection, Bird's Eye View, 2025 Release, HD Video, Motion-Activated Floodlights, White
Monoprice Wireless Smart Water Leak/Flood Sensor - White with Probe and Alarm, No Hub Required (Supports IFTTT) - From STITCH Collection $29.98
$2998
current price $29.98Monoprice Wireless Smart Water Leak/Flood Sensor - White with Probe and Alarm, No Hub Required (Supports IFTTT) - From STITCH Collection
743.4 out of 5 Stars. 74 reviews
Tuya Bluetooth Water Leak Detector, Smart WiFi Flood Safety Sensor, Wireless Water Level Alert, Suitable for Kitchen, Bathroom $39.90
$3990
current price $39.90Tuya Bluetooth Water Leak Detector, Smart WiFi Flood Safety Sensor, Wireless Water Level Alert, Suitable for Kitchen, Bathroom
Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90Db Audio/Battery Powered (2 Pack) Batteries Not Included (72311) White $36.08
$3608
current price $36.08Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90Db Audio/Battery Powered (2 Pack) Batteries Not Included (72311) White
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
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)
iSpring LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT $149.99
$14999
current price $149.99iSpring LS43 Water Leak Detector Alarm System, Automatic Shut-Off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding, 3/4" NPT
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
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
WiFi Water Leak Sensor for Tuya Life, 2.4GHz Wireless Flood Detector with APP Alarm,Remote Monitoring for Kitchen Bathroom Basement,No Hub Required(1pcs) From $17.43
2 options
Available in additional 2 optionsFrom$1743
WiFi Water Leak Sensor for Tuya Life, 2.4GHz Wireless Flood Detector with APP Alarm,Remote Monitoring for Kitchen Bathroom Basement,No Hub Required(1pcs)
Smart WiFi Water Leak Detector, High-Decibel Water Sensor Alarm for Kitchen, Bathroom and Basement, 24/7 Real-Time App Notification, Compact Flood Leak Sensor with Battery Included, Alpine White From $10.70
From$1070
Smart WiFi Water Leak Detector, High-Decibel Water Sensor Alarm for Kitchen, Bathroom and Basement, 24/7 Real-Time App Notification, Compact Flood Leak Sensor with Battery Included, Alpine White
Deago 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 Water Leak Sensor Detector Flood Alarm Battery Operated Leak Alert Water Detector for Kitchen Bathroom Basement
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
WiFi Smart Flood Sensor Water Leakage Detector Flood Overflow Alert Security Alarm System Smart Life Remote Control ,Easy to Installation From $48.44
From$4844
WiFi Smart Flood Sensor Water Leakage Detector Flood Overflow Alert Security Alarm System Smart Life Remote Control ,Easy to Installation
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
WiFi Smart Flood Sensor Water Leakage Detector Flood Notification Alert Overflow Security Alarm System Smart Life App ,Easy to Installation From $29.92
From$2992
WiFi Smart Flood Sensor Water Leakage Detector Flood Notification Alert Overflow Security Alarm System Smart Life App ,Easy to Installation
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
2X ZigBee TUYA Smart Water Leak Detector, Flood Sensor, Remote Monitoring Via Tuya Zigbee Gateway, Water Tank Full Alarm $19.36
$1936
current price $19.362X ZigBee TUYA Smart Water Leak Detector, Flood Sensor, Remote Monitoring Via Tuya Zigbee Gateway, Water Tank Full Alarm
Skylink Wireless Security System Flood Sensor (FS-433) $16.99
$1699
current price $16.99Skylink Wireless Security System Flood Sensor (FS-433)
14 out of 5 Stars. 1 reviews
Tuya ZigBee Water Sensor Leak Detector Flood Water Leakage Alarm Smart Life Control Work with Zigbee Gateway $16.34
$1634
current price $16.34Tuya ZigBee Water Sensor Leak Detector Flood Water Leakage Alarm Smart Life Control Work with Zigbee Gateway
Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Flood Alert Overflow Security Protection Tuya $12.99
$1299
current price $12.99Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Flood Alert Overflow Security Protection Tuya
Tuya Zigbee Smart Water Leak Sensor Water Overflow Level Detector Security Alarm System Flood Leakage Sensor $13.65
$1365
current price $13.65Tuya Zigbee Smart Water Leak Sensor Water Overflow Level Detector Security Alarm System Flood Leakage Sensor
Geist FS-15 Flood Sensor $116.96
$11696
current price $116.96Geist FS-15 Flood Sensor
Smart WiFi Water Leak Detector, App Alerts, Flood Sensor Alarm with 48 Extension Probe, No Hub Required, 24/7 Monitoring for Basement, Kitchen, Bathroom $27.95
$2795
current price $27.95Smart WiFi Water Leak Detector, App Alerts, Flood Sensor Alarm with 48 Extension Probe, No Hub Required, 24/7 Monitoring for Basement, Kitchen, Bathroom
AOSU Floodlight Camera Wired, 3K UHD Security Camera Outdoor, 360 Coverage Surveillance, 24/7 Recording, Motion Detection, 2600-Lumen Motion-Activated Floodlight, Color Night Vision, No Monthly Fee $164.99
$16499
current price $164.99AOSU Floodlight Camera Wired, 3K UHD Security Camera Outdoor, 360 Coverage Surveillance, 24/7 Recording, Motion Detection, 2600-Lumen Motion-Activated Floodlight, Color Night Vision, No Monthly Fee
2434.6 out of 5 Stars. 243 reviews
Tuya ZigBee Smart Water Leak Detector Flood Sensor Alert Immersion Alert Remote Monitoring Via Smart Life App,2 * Immersion Alert,White $18.69
$1869
current price $18.69Tuya ZigBee Smart Water Leak Detector Flood Sensor Alert Immersion Alert Remote Monitoring Via Smart Life App,2 * Immersion Alert,White
LEPOWER Battery Powered LED Flood Light Outdoor,1500 LM, 5000 K, IP65 Waterproof, Wireless Flood Light Battery Operated, 3 Head Motion Detector Light for Garage, Yard, Porch, White Was $35.99
LEPOWER Battery Powered LED Flood Light Outdoor,1500 LM, 5000 K, IP65 Waterproof, Wireless Flood Light Battery Operated, 3 Head Motion Detector Light for Garage, Yard, Porch, White
984.5 out of 5 Stars. 98 reviews
for TUYA Smart Water Leak Sensor, WiFi Flood Detector Alarm with Voice Control, Wireless Leakage for Kitchen Bathroom Garage, for Smart Life App, White $17.29
$1729
current price $17.29for TUYA Smart Water Leak Sensor, WiFi Flood Detector Alarm with Voice Control, Wireless Leakage for Kitchen Bathroom Garage, for Smart Life App, White
WaterCop Wireless Flood Sensor, 1 Probe (WCDFS1) $74.32
$7432
current price $74.32WaterCop Wireless Flood Sensor, 1 Probe (WCDFS1)
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