Water alarm deals(Disclaimer)
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š 115 water alarms in price comparison
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š¶ Current offers and discounts
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š Last updated on 10.10.2026
20% discount
GoveeLife Upgraded Water Leak Detector with 105dB Adjustable Alarm, 5 Pack
Note: The sensor cannot be directly added to the app and a GoveeLife H5044 gateway is required(not compatible with H5040/H5043 gateway). With the kit "BB0DQLDBXWF", you can remotely monitor water leaks via your phone. "B0DQLDBXWF" is not included in the package.
$ 39.98
$ 49.99
To the offer
Level Sense Pro Wi-Fi Enabled Sump Pump Alarm, Features Include: High Water Alarm, Water Leak Detector, Power Failure Detection, Temperature and Humidity Sensor
New & Improved Wi-Fi Connection: Faster, simpler setup makes initial pairing quick and hassle-free. Enhanced reconnection capabilities help your Level Sense Pro automatically restore its connection if Wi-Fi is ever lost, keeping you reliably connected.
$ 223.99
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To the offer
29% discount
GoveeLife Upgraded Smart Water Leak Detector 1s with 4.92 ft Cable, 1 Pack
4.92 ft Cable for Hard-to-Reach Areas: Extend your reach with a flexible 4.92 ft cable. Our compact probe can access hidden risk zonesālike behind appliances or in sump pitsāfor complete coverage and effortless installation, leaving no leak undetected.
$ 49.99
$ 69.99
To the offer
Moen Flo Smart Water Leak Detector, Drip or Flood Sensor Alarm for Home, 1-Pack, White, 920-004
PROTECT YOUR HOME FROM WATER DAMAGE: Place in home wherever there is a risk for potential water damage, such as a flooding basement, washing machine leak, hot water tank failure
$ 56.36
see shop
To the offer
17% discount
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 4 Pack
GoveeLife
$ 49.99
$ 59.99
To the offer
5 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm for Basement
Leaking & Dripping: 2 water sensitive probes on the front for monitoring pipe/drain drip and 4 rear probes for detection water leak & floor moisture/flood. Both are work simultaneously, whatever leak sensors contact water, it will warning you in time.
$ 39.99
free delivery
To the offer
18% discount
YoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
$ 59.99
$ 72.99
To the offer
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 5 Pack
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distancesāreaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
$ 69.99
free delivery
To the offer
33% discount
TECKNET Wi-Fi Water Leak Detector Kit, 120dB Smart Water Sensor with APP Push and Sound Alarm, Water Alarm for Home Kitchen Basement (5 Sensors + 1 Gateway, Batteries Included, 2.4 GHz Wi-Fi Only)
ćReal-time Leak Alert via Appć(2.4 GHz Wi-Fi Network Supported Only) This water leak detector allows for remote leak monitoring. Connect the gateway to Wi-Fi and bind it to the "Tuya Smart" App. Even when you're not home, you'll receive notifications and alarms via the "Tuya Smart" App on your phone in the event of a leak, allowing you to monitor the leak in real time. Once the main unit successfully connects to Wi-Fi for the first time, the leak detector is automatically connected. This dual protection ensures your home doesn't miss any important leaks.
$ 39.99
$ 59.99
To the offer
25% discount
GoveeLife Smart Water Leak Detector 2 with 1968ft Ultra-Long Range, 4 Pack
SMS, APP & Email Real-time Alerts: Connect the gateway to Wi-Fi, and it will instantly send SMS, APP, and email notifications and alerts to your phone when a water leak occurs, even if you're not at home, helping you locate the leak faster.
$ 59.99
$ 79.99
To the offer
15% discount
D-Link WiFi Water Leak Detector Starter Kit, with 2 Flood & Leak Sensors
WATER LEAK DETECTION WITH MULTI-ALERT SYSTEM - When water touches a sensor, you get a phone alert, a loud 100dB siren sounds, an LED strobe flashes, and you can even have your Google Assistant announce the leak
$ 67.99
$ 79.99
To the offer
RUIKORING 5 Pack Water Leak Alarm Detector, 0-120dB Adjustable, IP67
**Universal Leak Detection** ā This water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes, capable of detecting leaks and flooding. Works on all surfaces (tile, wood, concrete) and detects even minor water accumulation to prevent costly damage.
$ 39.99
free delivery
To the offer
Flood Buzz Water Leak Alarms for Homes & Businesses, Small Model - 6-Pack
SIMPLE: Factory-installed battery means no setup required. Just set it & forget it.
$ 45.99
free delivery
To the offer
5 Pack Water Leak Detectors for Home, Stechro 4 Levels Adjustable Audio 0-120dB Water Sensor Alarm Leak Detector with Leak and Drip Alert, IP66 Water Leak Sensor for Basements Kitchen Sink Laundry
ćReminderćThis Product Cannot Connect to Wi-Fi Directly
$ 39.99
free delivery
To the offer
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 3 Pack
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distancesāreaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
$ 54.99
free delivery
To the offer
YoLink Water Leak Sensor 1 Kit: 4-Pack + Hub
Complete plug-and-play kit: hub plus Leak Sensor 1 units for whole-home coverage at toilets, sinks, water heaters, laundry, dishwashers, and sump areas.
$ 69.99
free delivery
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24% discount
Smart Water Leak Detectors for Home WiFi with App Alerts, Stechro Ajustable 120dB Water Sensor Alarm Leak Detector for Basements Sink Kitchen Laundry, 4 Water Sensors & 1 Gateway
ćCompatible with 2.4GHz Wifi via TUYA App AlertsćEquipped with a W13 gateway (only for 2.4gHz Wifi), which allows you to receive alerts via TUYA APP even if you are not at home. The gateway supports for connecting up to 24 sensors. (Note: Not compatible with 5GHz WiFi)
$ 37.99
$ 49.99
To the offer
Geevon 10 Pack Water Leak Detectors,100dB Sensor Alarms for Home
LOUD 100DB WATER LEAK DETECTORS FOR HOME & RENTERS- Each water sensor alarm leak detector features ultra-loud 100dB alarm audio which is loud enough to be heard throughout the house even if the leak happens in the basement, garages, or wine cellar. The home water detector sensor will sound once the water is detected, alerting you of water leakage to avoid flood strikes
$ 55.99
free delivery
To the offer
HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | Made in THE USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)
PREVENT MAJOR FLOODING & WATER DAMAGE: The only leak-detecting product that sounds an alarm when water is detected and turns off the appliance automatically. Say goodbye to costly water-related disasters by preventing flooding and water damage with our water leak detectors for homes.
$ 99.99
free delivery
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20% discount
X-Sense Wi-Fi Water Leak Detector Kit, 120 dB, 3 Sensors + Base, SWS54
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
$ 39.99
$ 49.99
To the offer
Winees WiFi Water Leak Detector for Home, 3 Pack Water Sensors
Remotely Monitoring Leaking - Connect the hub to WiFi, then monitor the water leakage in real time on the mobile APP outside; the distance between the hub and the sensor can be 200 meters, effectively monitor for water leaking events even in basement(only support 2.4G WiFi)
$ 49.99
free delivery
To the offer
Geevon 8 Pack Water Leak Detectors,100dB Sensor Alarms for Home
LOUD 100DB WATER LEAK DETECTORS FOR HOME & RENTERS- Each water sensor alarm leak detector features ultra-loud 100dB alarm audio which is loud enough to be heard throughout the house even if the leak happens in the basement, garages, or wine cellar. The home water detector sensor will sound once the water is detected, alerting you of water leakage to avoid flood strikes
$ 49.99
free delivery
To the offer
16% discount
X-Sense Ultra-Slim Wi-Fi Water Leak Detector, 4 Sensors + Base, SWS0A41
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
$ 52.99
$ 62.99
To the offer
VETOUCH Water Leak Detector with Loud Alarm, 100dB Siren & LED Flash, Water Sensor Alarm for Home, Basement, Sump Pump, Kitchen, Bathroom, Water Heater, Indoor Outdoor 5-Pack
ćReady to Use Right Out of the BoxćPre-installed with 2 AAA batteries, this water leak sensor requires zero setupāsimply place it in areas prone to leaks and enjoy instant protection for your home, basement, or laundry room.
$ 35.99
free delivery
To the offer
Zircon Leak Alert Water Leak Detector, Loud 90 dB Water Alarm, 2 Pack
Loud (90dB) alarm sounds when even the slightest amount of moisture is detected
$ 29.99
To the offer
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 2 Pack
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distancesāreaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
$ 39.99
free delivery
To the offer
eufy Security Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase 2 and 3, Optional 24/7 Protection Service, App Control
Instant Notifications*: Protect your home from leaks, water damage, and damage from freezing temperatures. Get notifications if water is detected or if the temperature drops below freezing.
$ 34.99
free delivery
To the offer
Flood Buzz Small Water Leak Detectors for Homes & Businesses - 12-Pack
Flood Buzz
$ 79.99
free delivery
To the offer
5% discount
WiFi Water Leak Detector for Home with App Alert, 2.4Ghz Gateway + 6 Sensor
[APP Notification] When the water leak detector senses a leak, the 2.4GHz WiFi gateway (Note:Not support 5Ghz WiFi) instantly sends real-time alerts to your phone/tablet (requires TUYA Smart App, compatible with iOS/Android), keeping you informed no matter where you are.
$ 56.99
$ 59.99
To the offer
28% discount
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, Compatible with Alexa/IFTTT/Home Assistant
Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
$ 92.97
$ 129.99
To the offer
GoveeLife Smart Water Leak Detector 2 with 1968ft Ultra-Long Range, 6 Pack
SMS, APP & Email Real-time Alerts: Connect the gateway to Wi-Fi, and it will instantly send SMS, APP, and email notifications and alerts to your phone when a water leak occurs, even if you're not at home, helping you locate the leak faster.
$ 119.99
free delivery
To the offer
20% discount
YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub Required
MANY APPLICATIONS! Sump pump alarm, AC condensate pan overflow alarm, runaway toilet/jammed flapper, internal toilet leak alarm, fish tank, pond, fountain, rainwater drum/tank, cistern, water storage tank high or low level detector
$ 27.99
$ 34.99
To the offer
Moen Flo Shutoff, 3/4" Automatic Water Leak Detector & Shutoff, 900-001
AUTOMATIC SHUTOFF: Learns your homeās water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage
$ 559.00
free delivery
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Ortis Water Alarm Leak Detector, 95 dB Loud Alarm, Prevent Serious Floods and Water Damage
AUTOMATIC POWER OFF: When the sensor detects water, it will automatically cut off the power supply of the equipment and send out a 95db alarm sound to remind you to prevent serious floods and water damage, causing property loss
$ 54.99
free delivery
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26% discount
3 Pack Water Leak Detectors for Home, 4 Levels Adjustable Audio 0-120dB Water Sensor Alarm Leak Detector, IP66 Water Leakage Detection Device for Home Basements Bathroom Kitchen Toilet Laundry
ćMulti-scenario Application & IP66 WaterproofćThe water alarm can be freely placed anywhere at home where you need to detect alerts of water leaks. You can place water sensor in the kitchen, sink, bathroom, laundry room, basement, etc. Receive an alert of water leakage in advance and take timely action to prevent your home from the risk of flooding. IP66 waterproof design allows for prolonged use in high humidity areas. Stechro water detector has become a home safety must-have and the first choice of our customers
$ 27.99
$ 37.99
To the offer
28% discount
Heiman Water Leak Detector, 3 Pack Water Sensor Alarm for Home,with Gateway
[Real-Time Remote Alerts & 70dB+ Dual Alarm]Protect your home with this water leak detector. Once a water leak is detected, the sensor and gateway trigger a loud 70dB+ water alarm locally. while the App sends instant push notifications via 2.4GHz WiFi. It also features a freeze alarm: if the temperature drops below 3Ā°C (37.4Ā°F), it warns you to prevent frozen pipes. Whether you are at work or on vacation, you can respond immediately to stop costly water damage.
$ 35.99
$ 49.99
To the offer
GoveeLife Water Leak Detectors with Leak and Drip Alerts, 5 Pack
Loud Alarm with Mute Button: Our 100dB alarm is loud enough to be heard when you find the leak. Press the Mute Button to silence the alarm.(Note: Only support 100dB audible alarm function if you purchase separately this product.)
$ 89.99
free delivery
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14% discount
Honeywell Home RWD42/A Water Defense Water Leak Alarm with Sensing Cable, Rwd42 , White
EXPANDED DETECTION: Detect water with sensors on the unit or expand coverage with the included 5 ft. water sensing cable. The additional length makes this alarm ideal for surrounding appliances or use in larger areas such as utility rooms.
$ 30.08
$ 34.99
To the offer
25% discount
X-Sense Water Leak Detector 3-Pack, 120 dB, SWS54 Add-On (SWS51), Base Req.
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not connect directly to the X-Sense Home Security App and connects via the base station (not included)
$ 29.99
$ 39.99
To the offer
Moen 900-006 Flo Smart Water Monitor and Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector for 1-Inch Diameter Pipe
AUTOMATIC SHUTOFF: Learns your homeās water usage patterns to identify abnormalities like running water or small leaks and will automatically turn off water to prevent damage
$ 608.00
free delivery
To the offer
SPI Observer 500 - Indoor/Outdoor High Water Alarm - (10A500 / SMD-5H)
Indoor and Outdoor Alarm
$ 184.99
free delivery
To the offer
Sump Alarm High Water Alarm for Sump Pump & Septic Water ā Weatherproof 90dB Audible Alarm with 10ft Float Switch for Indoor & Outdoor Use
PREVENT WATER DAMAGE WITH SUMP ALARM HIGH WATER LEVEL ALARM: Ideal for sump pump and septic water applications, the Sump Alarm High Water Level Alarm helps protect your home from costly flooding by providing early warnings of rising water levels.
$ 129.99
free delivery
To the offer
Little Giant 303HWXT 115V, Indoor/Outdoor High Water Alarm
APPLICATIONS: 115-volt indoor/outdoor high water alarm activates when water level exceeds desired height; type 3R watertight thermoplastic enclosure
$ 227.95
free delivery
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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 Septic Sump Pump Pond Water Tank
HIGH WATER SEPTIC ALARM: Basement flooding can cost you a lot of time, effort and money. Use our septic tank alarm, through the float switch to detect the water level of your septic, and timely alarm when the water level is too high, protect your house and property from flooding, give you peace of mind then
$ 62.59
free delivery
To the offer
Water Leak Monitoring Sensor with Alarm 3 Pack- Leak Bug Electronic Flood Detector- Senses as Little as 1/32" of Water - Warning Overflow Alert Sensor Beeps Loudly in Home, Basement- Battery Powered
SENSITIVE TO 1/32" WATER: Don't wait until you can see the water, let Leak Puppy be your eyes when you are away. Be prepared and save with these easy to use water leak monitors. Our Leak Pets will alert before you have a basement flooded and reduce a future damages to your home.
$ 39.95
free delivery
To the offer
YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
Comprehensive Leak Detection Kit: Get started with the YoLink SpeakerHub Leak Detection Starter Kit, featuring one hub and three Water Leak Sensor 4.
$ 59.99
free delivery
To the offer
Frizzlife LP365 Smart Water Monitor and Automatic Shutoff Valve - 0.01GPM Ultrasonic Micro Leak Detection, APP Wi-Fi Remote Control, Real-Time Flow/Temp Alarm, 24/7 Water Usage Reports, 3/4" and 1"
ćLP365ć--Supports viewing Temp and Flow Rate,ćLP365-Pć--Supports viewing Water pressure and Flow Rate (All other functions are identical)
$ 329.99
free delivery
To the offer
21% discount
YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
Comprehensive Leak Detection Kit: Get started with the YoLink Hub Leak Detection Starter Kit, featuring one hub and three Water Leak Sensor 4. The hub seamlessly connects via ethernet and/or 2.4GHz WiFi, offering an easy "Plug, Plug & Play" setup that has you up and running within minutes.
$ 54.99
$ 69.99
To the offer
Sump Pump Alarm High Water Alarm for Septic Sump Pump Pond Water Tank Features a Bright Flashing Light and 110 db Alarm, Can Be Externally Connected to The Submersible Pump
The product is equipped with a high water level alarm control panel and a float switch, which can be used independently for the high water level alarm system or can be connected externally to a submersible pump for cooperation.
$ 67.99
free delivery
To the offer
10% discount
YoLink Water Shutoff Kit: Controller + EVO + 3-Pack Sensors + Hub
Comprehensive Kit for Complete Leak Protection: This bundle includes 3 YoLink Water Leak Sensors, 1 Smart Valve Controller, 1 EVO Valve Manipulator/Operator, and 1 YoLink Regular Hub. The perfect solution for home or business owners looking to prevent costly water damage with a smart, easy-to-install system.
$ 269.99
$ 299.99
To the offer
8% discount
Techko S187D Safe Pool Alarm
Pass Pool Inspections: Compliant with UL 2017 safety standards & Child Pool Safety Law.
$ 44.99
$ 49.00
To the offer
5% discount
Aqara Water Leak Sensor 3 Pack, Zigbee Water Leak Detector for Alarm System
[Notes] An Aqara Hub is required and sold separately. Not compatible with hubs from other brands. Requires a secure 2.4GHz Wi-Fi connection for Hub M2, M1S, E1, M1S Gen2, G2H Pro, and G2H; or 2.4/5GHz Wi-Fi for Camera Hub G3. (Hub M2 also supports wired Ethernet via RJ45.). Pair the Zigbee Water Leak Sensor with an Aqara Hub before connecting to Apple HomeKit, Google Home, or Alexa. For a stable Zigbee connection, ensure the sensor is placed within 10 meters(33 ft) of the Aqara Hub.
$ 49.39
$ 51.99
To the offer
SEAFLO High Water Level Alarm System for Bilge - 12V, 95dB, Solid State Switch
[ SPECIFICATIONS ]: Model SFWAS1-20-01 water level alarm system operates on 12V supports up to 20 amps includes electric field switch and alarm with 1000 mm switch wire and 150 mm alarm wire for installation
$ 44.99
free delivery
To the offer
11% discount
YoLink Water Shutoff Kit: Controller + Bulldog + 3-Pack Sensors + Hub
Comprehensive Kit for Complete Leak Protection: This bundle includes 3 YoLink Water Leak Sensors, 1 Smart Valve Controller, 1 Bulldog Valve Robot, and 1 YoLink Regular Hub. The perfect solution for home or business owners looking to prevent costly water damage with a smart, easy-to-install system.
$ 319.00
$ 359.99
To the offer
Phyn
Phyn
$ 49.99
free delivery
To the offer
SPI/BIO Pump Control Panel with High Water Alarm (Model 50B010 WHAP)
Circuit Breakers for Pump, & Alarm Circuits
$ 296.05
free delivery
To the offer
Zircon Leak Alert Electronic Water Detectors Bonus Pack, Batteries Not Included, 2-Pack
Loud (85dB) alarm sounds for up to 72 hours with direct water contact
$ 50.26
free delivery
To the offer
Smart Water Leak Detector for Home 5 Pack, Driping Leakage Flood Detectors
Reliable 2.4GHz WiFi Connection: This smart water leak detector set supports 2.4GHz WiFi networks only. Effortlessly connect the gateway to the "Tuya Smart" app via WiFi to safeguard your home 24/7. The gateway ensures a stable connection for up to 24 WD71 water sensors. Note: Not compatible with 5GHz WiFi
$ 36.99
free delivery
To the offer
FloodStop Washing Machine Leak Detector Kit, 3/4" Straight
Easy to install water detection with audible and visual alarms - installs in about 15 minutes
$ 286.72
free delivery
To the offer
Moen Flo Detector, WiFi Enabled Water & Moisture Sensors, 3 pcs, 920-005
PROTECT YOUR HOME: Place in home wherever there is a risk for potential water damage, such as a flooding basement, washing machine leak, hot water tank failure
$ 139.98
free delivery
To the offer
Zircon Contractor Pack of Leak Alert Electronic Water Detectors, Batteries not included, White, 8-Pack
Loud (85dB) alarm sounds for up to 72 hours with direct water contact
$ 132.16
free delivery
To the offer
13% discount
Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required!
No WiFi Worries: Say goodbye to WiFi dependency! YoLink devices use industrial-grade LoRa protocol for communication, offering an impressive 1ā4 mile open air range. They don't connect to your network or the internet; they communicate securely with the Hub (Hub not included!). Enjoy obstruction-penetrating, long-range coverage without compromising your privacy.
$ 47.99
$ 54.99
To the offer
Resideo CHW3610W8001 WiFi Water Leak Detector For Home, Smart Water Sensor Alarm and Freeze Detector, Water Detector Alarm for Basement, Bathroom, and Under Sink
WiFi water leak sensor - When you're away, you can depend on the L1 WiFi water alarm leak detector to monitor temperatures and warn you of leaks. This compact smart device alerts you to water leaks, freezing temperatures, and humidity out of the set range via mobile push and email notifications and activates LED status lights and a 100-decibel alarm.
$ 68.00
free delivery
To the offer
YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, X3 Version Wireless Valve Controller, (4) Leak Sensors, Hub
YoLink
$ 329.99
free delivery
To the offer
Level Sense Sump Pump Alarm with 15-Foot Float Switch | 120 dB High Water Siren | Rechargeable LiPo Battery Backup Lasts Up to 1 Week | Reliable Sump Pump Failure Detector
UNMATCHED 120 dB SIREN: Loudest in its categoryāalerts you instantly to sump pump issues, ensuring you hear it anywhere in your home.
$ 99.99
free delivery
To the offer
SmartHQā¢ WiFi Water Leak Detector, Personal Security Water Leak Alarm with App Alerts, Wireless Leak Detection for Bathroom, Laundry Room, Basement, Garage, 3-Pack (Battery Included)
The SmartHQ Home leak detection kit offers whole-home convenience via proactive leak alerts 24/7 via the SmartHQ app
$ 99.00
free delivery
To the offer
New Upgrade! Briidea Sump Pump Alarm with Dual Power Supply Design, Indoor/Outdoor High Water Septic Tank Alarm, 110dB Audible Alert, Large LED Indicator, AC Power, Test Button, 10ft Float Switch
Reliable High Water Monitoring: The Briidea high water septic alarm continuously monitors rising water levels with a responsive float switch and immediately alerts you before overflow occurs, helping protect your basement, septic system, and property from costly water damage. A built-in test button and power status indicator allow quick system checks whenever needed
$ 89.99
free delivery
To the offer
FloodStop Water Heater Leak Detector Kit, 3/4" NPT MIP x FIP
Auto-Shutoff Valve
$ 202.85
free delivery
To the offer
MISDUOCOCO WiFi Sump Pump Alarm, High/Low Water Ddetector for Septic Tank
Upgraded Backup Battery: Built-in backup battery keeps the alarm working during outages and allows flexible installation in areas without outlets (Wi-Fi coverage required).
$ 99.99
free delivery
To the offer
Sump Pump Alarm, High Water Alarm with 10ft Float Switch, 110dB Loud Alarm
ćReliable Waterproof Designć: Safeguard your home and property from floods with our sewage pump alarm. The float switch detects sewage water levels, triggering a timely alarm for peace of mind in the face of rising waters.
$ 49.99
free delivery
To the offer
7% discount
Water Leak Detector 3 Pack, Shackcom Water Alarm 110DB, Wireless, Waterproof & Battery-Operated, Audio and Light Alerts for Bathroom, Kitchen & Home Security ( Battery Not Included )
Detects as little as 1/32 inch of water to offer an effective early warning system
$ 27.99
$ 29.98
To the offer
6% discount
Honeywell CHW3610W1001 Wi-Fi Water Leak And Freeze Detector, 1 -Pack
Plumbing
$ 118.89
$ 126.33
To the offer
NSF Certified YoLink Leak Protection Kit, 3/4" Battery-Powered Shutoff Valve w/ Controller + 3 Leak Sensors + Hub, D2D Offline Auto Shutoff, LoRa Long-Range, App/Email/SMS Alerts, 10+ Year Battery
YoLink
$ 239.99
free delivery
To the offer
X-Sense Wi-Fi Water Leak Detector, 3-Pack, SWS0A41 Add-On, Base Req.
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not connect directly to the X-Sense Home Security App and connects via the base station (not included)
$ 39.99
free delivery
To the offer
Hoteam 20 Pcs Water Sensor Alarm Leak Detector 120db Water Leak Alarm 9v Battery Flood Sensor Detector Overflow Security Alert for Home Basement Kitchen Garage Bath Tub Sink, White
Loud to Hear: the water leak alarm detector is 120dB, loud to make the people in the house hear the sound and check the water condition in time, effectively avoids overflow and prevents your house from being flooded
$ 58.99
free delivery
To the offer
Professional Water Leak Alarm, Water Leak Detector with Dual Probes, 120dB Adjustable Audible/Visual Alarm, 33FT Cable, All-Metal Industrial for Sump Pump/Basement/Septic Tank/Well/Factory/Warehouse
ćProfessional Leak Detectionć- Professional-grade water leak detection probe, housed in a fully waterproof and corrosion-resistant metal structure, simultaneously protect against water damage and flooding hazards. Its durability far exceeds plastic models in damp, harsh environments. Features an adjustable alarm up to 120dB with a bright flashing beacon for audio-visual alerts. Includes a 33ft (10m) adjustable cable and simple mounting bracket for flexible installation in hard-to-reach areas.
$ 69.99
free delivery
To the offer
Zoeller 10-0763 Aquanot Flood Alert
Price For: Each Item: Indoor High Water Alarm Voltage: 4.5V (3AAA) or 120VAC Transformer Includes: Water Sensor with 5 Ft Lead Country of Origin (subject to change): Taiwan
$ 35.79
free delivery
To the offer
Sump Pump Alarm High Water Level Alarm 110dB IP67
Loud Warning Sound: Water alarm has 110 decibel alarm reminder, sensitive Response, has loud and clear sound, whether indoors or outdoors, you can clearly hear it, it reminds that you need to be drained in a timely manner
$ 42.99
free delivery
To the offer
5% discount
Water Leak Monitoring Sensor with Alarm 6 Pack- Leak Puppy Electronic Flood Detector- Senses as Little as 1/32" of Water - Warning Overflow Alert Sensor Beeps Loudly in Home, Basement- Battery Powered
SENSITIVE TO 1/32" WATER: Don't wait until you can see the water, let Leak Puppy be your eyes when you are away. Be prepared and save with these easy to use water leak monitors. Our Leak Pets will alert before you have a basement flooded and reduce a future damages to your home.
$ 56.99
$ 59.99
To the offer
Hoteam 10 Pcs Water Sensor Alarm Leak Detector 120db Water Leak Alarm 9v Battery Flood Sensor Detector Overflow Security Alert for Home Basement Kitchen Garage Bath Tub Sink, White
Loud to Hear: the water leak alarm detector is 120dB, loud to make the people in the house hear the sound and check the water condition in time, effectively avoids overflow and prevents your house from being flooded
$ 33.99
free delivery
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Resideo RCHW3610WF1001/N Wi-Fi Water Leak Detector, 1.2, White
Wi-Fi water leak detector sends alerts by text and email. Also has an audible alarm. Geofencing technology can tell who's nearest, and sends an "all clear" when the problem has been resolved. Does not need a separate hub or base station. A 4 Ft. extension sensors (sold separately). Senses temperature and humidity. Monitoring home humidity levels can assist in alerting homeowner of potential mold formation in the home. Install water leak detection systems on major appliances such as refrigerators, washing machines or hot water heaters to monitor leaks. Detector is reusable. Cold-Alert detection. Easy to install.
$ 97.22
free delivery
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SwitchBot 3 Pack Water Leak Detector for Home, Water Leak Sensor, No Hub
Real-Time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE).
$ 41.99
free delivery
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Proteus AQUO - WiFi Water Detector with Buzzer and Email/Text Alerts
WiFi water sensor with NO monthly charges
$ 99.00
free delivery
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Sump Pump Alarm, High Water Leak Detection, 5FT Probe Cable
ćSafe and Reliableć: The sump pump alarm activates a loud alarm whenever high water levels are detected, alerting you to protect your home and property from flooding. The product operates on a safe DC 12V, prioritizing user safety.
$ 39.99
free delivery
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GoveeLife Water Leak Detectors with Leak and Drip Alerts, 3 Pack
Loud Alarm with Mute Button: Our 100dB alarm is loud enough to be heard when you find the leak. Press the Mute Button to silence the alarm.(Note: Only support 100dB audible alarm function if you purchase separately this product.)
$ 59.99
free delivery
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5% discount
GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm, 6 Pack
Breakthrough 1804 ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distancesāreaching up to 1804 feet even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
$ 85.49
$ 89.99
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BLIZONTE Water Leak Detector 5 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement RV(Not Support Wi-Fi)
Ultra-Sensitive Detection: Equipped with two sensor probes to ensure timely detection of leaks in basements, kitchens, bathrooms, and near appliances such as dishwashers, water heaters, or washing machines.
$ 38.99
free delivery
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Aeotec SmartThings SmartThings Water Leak Sensor, ZigBee, Battery Powered, Smart Home Hub Compatible
LEAK AND FLOOD PROTECTION:Place the Aeotec SmartThings Water Leak Sensor under sinks, refrigerators, washing machines, and more to detect excess water or moisture and receive immediate alerts on your phone by connecting to the Aeotec Smart Home Hub and using the SmartThings app
$ 39.99
free delivery
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RUIKORING 5 Pack Water Leak Alarm Detector, 0-120dB Adjustable, IP67
Compact & Portable Design: Our 5-pack water sensor alarm leak detector works independently no-needing Wi-Fi, Bluetooth, or a cellular connection. Its compact, portable design blends into your home decor seamlessly. Simply place it in areas prone to leaks, like the bathroom, kitchen, or basement. Once detecting a leak, it triggers an immediate alarm, preventing water damage and keeping your home secure.
$ 39.99
free delivery
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Water Detector Sensor,Water Leak Detectors for Home with App Alerts,Water Alarm with 120db Adjustable Alarm,500ft Transmission for Basement, Bathroom, Laundry, No Hub Required (Support 2.4G)
Remote Water Leak Monitoring - Protect your entire home with our 2-Pack smart water leak detectors.Water sensor alarm leak detector connect to Wi-Fi, you will be able to receive app notifications and emails remotely when dripping, leaking or flooding is detected, without the need to purchase an additional hub.
$ 36.99
free delivery
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Water Leak Detector 4 Packs, Lound Sound Sensor Alarm, Home Water Flooding Monitor Sink Overflow Monitoring Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement, Laundry, Bathroom
Loud Alarm:With lound warning sound, you will know where the water leakage occurs the first time, so that your belongings will be protected from water leakage damage.
$ 34.99
free delivery
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VETOUCH Water Leak Detector with Loud Alarm, 100dB Siren & LED Flash, Water Sensor Alarm for Home, Basement, Sump Pump, Kitchen, Bathroom, Water Heater, Indoor Outdoor 3-Pack
ćReady to Use Right Out of the BoxćPre-installed with 2 AAA batteries, this water leak sensor requires zero setupāsimply place it in areas prone to leaks and enjoy instant protection for your home, basement, or laundry room.
$ 27.99
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E-SDS Water Leak Detector with Shutoff Valve,Sensors and Sounds Alarm
Automatic Response: Detects running water and small drips; shuts flow fast to reduce flooding risk when you are away; manual open close and reset buttons help restore service after repairs
$ 105.99
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YoLink Water Leak Sensor 1, 3-Pack, YS7903
NO WiFi WORRIES! YoLink devices communicate by LoRa, an industrial-grade protocol that provides up to 1ā4 mile open air range. Devices do NOT connect to your network or even to the internet; they communicate with the Hub (Not included!). Long range, obstruction penetration, no reliance on WiFi, and fully-encrypted communications provide more than most ask for from their smart home system!
$ 49.99
free delivery
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Zircon Leak Alert Electronic Water Detector
Loud (85dB) alarm sounds for up to 72 hours with direct water contact
$ 99.69
free delivery
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Professional Water Level Alarm, High/Low Liquid Detector with Dual Probes, 120dB Adjustable Audible/Visual Alarm, 33FT Cable, All-Metal, Industrial Water Overflow for Tanks/Sump Pool/Ship Holds/Well
ćDual-Levelć- Professional-grade high and low water level probes, housed in a fully waterproof and corrosion-resistant metal structure, simultaneously protect against both overflow and dry-running risks. Its durability far exceeds plastic models in damp, harsh environments. Features an adjustable alarm up to 120dB with a bright flashing beacon for audio-visual alerts. Includes a 33ft (10m) adjustable cable and simple mounting bracket for flexible installation in deep pits or large tanks.
$ 74.99
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Sump Pump Alarm, High Water Alarm with 10ft Float Switch, 90dB Loud Alarm
ćReliable Waterproof Designć: Safeguard your home and property from floods with our sewage pump alarm. The float switch detects sewage water levels, triggering a timely alarm for peace of mind in the face of rising waters.
$ 69.99
free delivery
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THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 2 Pack, 120 dB Alarm, App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB, Batteries Included
HASSLE-FREE SET UP AND FIT ANYWHERE: Setup is super easy, just place it wherever you want. With a compact design and optional small size, you are able to place Water Leak sensor on the floor of your kitchen, basement, laundry room, or any other flat surface where you would like to monitor for leaks. Suggest to place your sensors near the washing machine, water heater, sinks, or dishwasher.
$ 39.99
free delivery
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ZirconĀ® Leak Alertā¢ Water Leak Detector, Loud 90 dB Water Alarm, 5 Pack
Early Water Leak Detection: Zircon Leak Alert water detector alarm sounds when direct water contact is detected, helping you catch potential leaks early near sinks, water heaters, dishwashers, washing machines, toilets and other high-risk areas
$ 74.95
free delivery
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Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Audible Alert & LED Indicator, 10ft Float Switch for Septic Systems, Sump Pumps, Ponds & Water Tanks
High Water Level Protection: Basement flooding can lead to costly repairs and long cleanup times. This septic alarm uses a reliable float switch to continuously monitor rising water levels and triggers an alert before overflow occursāhelping protect your home, foundation, and valuables
$ 50.99
free delivery
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Topvico Water Leak Detector Alarm, 120dB, 37.8 Inches Cable, 10 Packs
Topvico
$ 39.95
free delivery
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5 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm Black
METAK
$ 39.99
free delivery
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RUIKORING Water Leak Detectors for Home 4 Pcak, 120dB Adjustable
High Sensitivity Leak & Drip Water Alarm: Equipped with 4 bottom and 2 top high-sensitivity water sensor probes. The adjacent bottom probes trigger the alarm once touching water, while the top probes may be activated by heavy humid mist. It precisely detects dripping water, minor water pooling and flooding on tile, wood, concrete and all flat surfaces, helping you prevent costly household water damage in advance.
$ 35.99
free delivery
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X-Sense 2-in-1 Wi-Fi Water Leak Detector & Freeze Detector, No Hub (3-Pack)
No Base Station (Hub) Needed, Wi-Fi Direct to App: Connect this leak sensor directly to the X-Sense Home Security App via 2.4 GHz Wi-Fiāno base station requiredāfor instant push alerts plus a powerful 110 dB local alarm; setup takes just minutes (5 GHz not supported)
$ 49.99
free delivery
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Geevon 6 Pack Water Leak Detectors,100dB Sensor Alarms for Home
LOUD 100DB WATER LEAK DETECTORS FOR HOME & RENTERS- Each water sensor alarm leak detector features ultra-loud 100dB alarm audio which is loud enough to be heard throughout the house even if the leak happens in the basement, garages, or wine cellar. The home water detector sensor will sound once the water is detected, alerting you of water leakage to avoid flood strikes
$ 35.99
free delivery
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YoLink Water Leak Sensor 1 Kit: 3-Pack + SpeakerHub
Smart Home Starter Kit with SpeakerHub and two water leak sensors. Monitor your home or business for water leak detection
$ 69.99
free delivery
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RUIKORING Water Leak Detector for Home 3 Pack, Driping Leakage Detectors
RUIKORING
$ 29.99
free delivery
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WiFi Water Sensors - 110dB Detector with Real-time APP Notifications | 5Pack Leak Alarm with Remote Control, 2.4G Sensors for Home
Friendly Feature: When a water leak is detected, the water sensor and gateway sound a 110dB alarm and flash blue lights, ensuring individuals with hearing loss won't miss the warning even in the dark.Even if you are not at home, you can still receive any alarm notifications
$ 29.99
free delivery
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YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 1-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
YoLink
$ 49.99
free delivery
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5% discount
YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 2-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
YoLink
$ 45.11
$ 47.49
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Joinfworld Sump Pump Water Alarm Waterproof Control Panel
Joinfworld
$ 99.99
free delivery
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Easebloom Ultra-Long Range Water Leak Detectors, 3-Pack
Easebloom
$ 49.99
free delivery
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YoLink Water Leak Detector 4 with 105dB Audio Alarm, App Push, Email Alerts and Limited Text, MoveAlert Function, Freeze Warning Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required
No WiFi Worries: Say goodbye to WiFi dependency! YoLink devices use industrial-grade LoRa protocol for communication, offering an impressive 1ā4 mile open air range. They don't connect to your network or the internet; they communicate securely with the Hub (Hub not included!). Enjoy obstruction-penetrating, long-range coverage without compromising your privacy.
$ 32.99
free delivery
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Feit Electric H2O/WiFi Water Leak Sensor, 80dB Alarm, Battery Powered
24/7 REAL-TIME MONITORING & PROTECTION - Stay informed and protect your home around the clock with the Feit Electric Smart Wi-Fi Water Leak Sensor. This device monitors for leaks in key areas like kitchens, bathrooms, basements, and more, alerting you instantly via a mobile app for early detection of water damage, ensuring peace of mind with real-time updates.
$ 28.99
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WiFi Water Leak Detector, Hub & Water Leak Sensor 3 Pack, Wireless Siren Alarm & Email & APP Push Notification, Floating Remote Water Leakage Sensors for Basement, Kitchen, Sink, Bathroom, Laundry
Remote Monitoring & Instant Alerts: Connect the gateway to WiFi, and the water detector will instantly send emails, app notifications & alerts to your phone when water leakage occurs. So when you are not at home, you can also monitor the water leakage situation in your home in real time to avoid irreversible losses
$ 27.62
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We have found a total of 115 water alarms deals for you at amazon, Ace Hardware, Zoro, and other shops. The most popular brands are: YoLink, GoveeLife, and RUIKORING. Today's offer is GoveeLife Upgraded Water Leak Detector with 105dB Adjustable Alarm, 5 Pack with 20% discount. The lowest price we found in our deals is $ 27.62 . The highest price in our price comparison is $ 608.00 . Currently, we have selected 13 reliable shops for you to buy water alarms affordably.