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Leak Detectors & Alarms

28 items found

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X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station, Model SWS54

X-Sense Smart Water Leak Detector Review: App Alerts, 110 dB Alarm, IP66 Protection, and Early Leak DetectionA small leak under a washing machine, water heater, dishwasher, or sink can go unnoticed until it causes visible damage. Smart water leak detectors are designed to shorten that response time by sensing even a shallow layer of water and immediately alerting both people inside the home and u…

$39.99

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Govee WiFi Water Leak Detector 3 Packs, Leak Alert with Remotely Email/APP Push and Sound Alarm, Smart Water Sensor with 100dB Adjustable Alarm, Suit for Home and Basement

Govee WiFi Water Leak Detector Review: Real-Time Alerts, 100 dB Alarm, and Multi-Sensor CoverageA water leak can start quietly and become expensive long before anyone notices it. A dripping pipe under a sink, a leaking washing-machine hose, an overflowing sump area, or a failed water heater connection can release enough water to damage flooring, cabinets, drywall, and nearby rooms.The Govee WiFi…

$36.79

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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

Moen Flo Smart Water Monitor and Shutoff Review: Whole-Home Leak Detection, Automatic Shutoff, and Real-Time Water MonitoringA water leak does not need to be dramatic to become expensive. A slow drip behind a wall, a toilet that keeps running, a failing appliance connection, or a burst pipe can waste water and damage floors, cabinets, drywall, and personal belongings before anyone notices.The Moe…

$549.00

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YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

YoLink Smart Water Leak Detection and Automatic Shutoff Kit Review: Long-Range LoRa Protection with D2D ControlA basic water leak sensor can warn you that something is wrong, but it cannot stop the water. For higher-risk areas such as water heaters, washing machines, utility rooms, basements, and unattended properties, an automatic shutoff system can provide a much more useful response by detecti…

$239.99

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WiFi Water Leak Detector for Home with App Notification, 1 Gateway + 6 WD61 Sensor, 120dB Water Flood/Drip Alarm for Basement/Kitchen/Bathroom/Toilet/Laundry Room, Sink/Drain/Pipe/Faucet Leakage Alert

Smart WiFi Water Leak Detector System Review: Tuya Alerts, Drip and Flood Detection, and Up to 24 SensorsWater leaks can begin with something as small as a slow drip beneath a faucet or as serious as a failed washing-machine hose. In either case, early detection matters. The longer water is allowed to spread unnoticed, the greater the risk of damage to flooring, cabinets, drywall, furniture, and…

$66.99

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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

TUYA WiFi Water Leak Detector Review: Smart Alerts, Gateway Support and Multi-Sensor ProtectionA small water leak can become a much larger problem if it goes unnoticed. Slow drips under a sink, a leaking washing machine hose, condensation around plumbing, or water beginning to spread across a basement floor may not be discovered until visible damage has already occurred.That is where a smart wate…

$34.99

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TP-Link Tapo Smart Water Leak Detector, Requires Tapo Hub, Water Leak Sensor Wi-Fi with Rapid Dripping Detection, 90dB Adjustable Alarm, App Alerts, Compatible with Alexa and Google Home, T300

Tapo T300 Water Leak Sensor Review: Smart Leak Detection With App Alerts, 90 dB Alarm, and Dual-Side SensingA water leak can become expensive long before it becomes obvious. Slow drips beneath a sink, a leaking washing machine hose, or moisture gathering around a water heater may go unnoticed for hours or days if nobody is nearby to see them. A compact leak sensor helps close that gap by providin…

$16.98

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YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, Valve Operator, X3 Version Wireless Valve Controller, (4) Leak Sensors, Hub

YoLink Smart Water Leak Detection and Shutoff Kit Review: Long-Range LoRa Protection With Offline Valve ControlA basic water leak alarm can tell you when water reaches the floor, but it still depends on someone being available to react. A more complete leak-protection system adds another layer by automatically closing the water supply when a sensor detects a problem.The YoLink Smart Water Solutio…

$359.99

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SwitchBot WiFi Water Leak Detector, Smart Water Sensor with 100dB Adjustable Alarm&App Alerts, IP67 Waterproof, Detector for Home with Cable, No Hub Required (Support 2.4G) (White, Pack, 1)

SwitchBot WiFi Water Leak Detector Review: Real-Time Alerts, 100 dB Alarm, and No Hub RequiredA smart water leak detector can be one of the simplest ways to add an early-warning layer to a home. Small leaks often begin in hidden placesβ€”under a washing machine, beneath a sink, around a water heater, or behind an applianceβ€”and may go unnoticed until moisture has already spread.The SwitchBot WiFi Wa…

$15.99

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YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required

YoLink Wireless Water Leak Sensor Review: Long-Range Protection Without Depending on Wi-FiWater leaks rarely happen at a convenient time. A slow drip beneath a sink, a failed washing machine hose, or an overflowing water heater can cause significant damage before anyone notices. A well-placed leak sensor provides an early warning, giving you time to stop the water and address the problem before i…

$45.99

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Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 dB Siren, (Apple HomeKit), App Notifications, Bluetooth, Thread

Eve Water Guard Review: Smart Leak Detection With Thread, Apple Home, and a 100 dB AlarmA hidden water leak can become expensive long before it becomes obvious. A washing machine connection may begin dripping behind an appliance, a pipe under a sink may seep slowly into cabinetry, or water may collect in a basement that nobody checks every day. A smart leak detector helps close that gap by monito…

$79.99

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Aeotec SmartThings SmartThings Water Leak Sensor, ZigBee, Battery Powered, Smart Home Hub Compatible

Aeotec SmartThings Water Leak Sensor Review: Zigbee Leak Detection With Temperature Monitoring and Smart AutomationsA water leak sensor is most valuable when it detects a problem early enough for you to act before moisture spreads. That can mean catching a slow drip under a sink, a washing-machine leak, or excess water around a refrigerator supply line before it damages flooring, cabinetry, or ne…

$39.99

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NSF Certified YoLink Leak Protection Kit, 1" 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 1-Inch Smart Water Shutoff Valve Kit Review: NSF-Certified Leak Protection With LoRa and Offline D2D ControlA water leak detector is useful, but a system that can actually stop the incoming water adds a much stronger layer of protection. That is the purpose of this YoLink 1-inch smart water shutoff valve kit: detect a leak, send alerts, and automatically close the main water supply before…

$259.99

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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

BaldrTherm WiFi Water Leak Detector Review: Smart Alerts, 100 dB Alarm, and IPX7 ProtectionWater leaks rarely announce themselves at a convenient time. A washing-machine hose can fail while nobody is home, a dishwasher can begin leaking beneath cabinetry, or a slow drip around a water heater can spread across the floor before anyone notices. A smart leak detector helps reduce that blind spot by m…

$30.61

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Resideo CHW3610W8001 WiFi Water Leak Detector For Home, Smart Water Sensor Alarm and Freeze Detector, Water Detector Alarm for Basement, Bathroom, and Under Sink

Resideo L1 WiFi Water Leak and Freeze Detector Review: Smart Alerts for Leaks, Temperature, and HumidityWater leaks are among the most disruptive household problems because they often begin quietly. A slow drip beneath a sink, a failing water-heater connection, or a sump-pump issue may go unnoticed until water spreads beyond the original source. In colder climates, falling temperatures introduce…

$69.72

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YoLink FlowSmart Control, Water Usage Monitor & Leak Detector: Advanced Smart Home Water Meter & Motorized Shutoff Valve , 0.75 Inch, Hub Included

YoLink FlowSmart Control Review: Smart Water Monitor With Automatic Shutoff and Usage TrackingA smart water monitor can do more than warn you that something is wrong. The more advanced systems also track how much water your home uses, identify unusual flow patterns, and automatically close the main valve when usage exceeds limits you define.The YoLink FlowSmart Control is designed around that bro…

$429.99

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YoLink LeakStop 2 Washing Machine Leak Detector with Auto Shut-Off, Hot & Cold Water Valves, Flow Monitoring, 2 AA Battery Powered, LoRa Smart System, Hub Required

YoLink LeakStop Review: Smart Automatic Sink Shutoff With LoRa Monitoring and Water-Usage TrackingWater leak sensors are useful because they tell you when something has gone wrong. An automatic shutoff system goes one step further by actually stopping the water.The YoLink LeakStop is designed specifically for that purpose around sinks and similar fixtures. It combines long-range LoRa connectivity…

$129.99

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D-Link Next-Gen WiFi Water Leak Detector Starter Kit with 2 sensorsβ€”Loud 100 dB Sound Alarmβ€”App Alertβ€”LED Strobe Lightβ€”No Hub Requiredβ€”Works with Googleβ€”1000ft Ultra-Long Rangeβ€”Expandable (SW-A11KT)

D-Link Wi-Fi Water Leak Sensor Starter Kit Review: Whole-Home Leak Detection Without a HubA water leak does not need to be dramatic to become expensive. A slow drip under a sink, a failing washing machine hose, an overflowing sump pump, or water escaping from a refrigerator line can remain unnoticed for hours before anyone realizes there is a problem.The D-Link Wi-Fi Water Leak Sensor Starter Kit…

$79.99

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SONOFF SNZB-05P Zigbee Water Leak Sensor with Detection Cable for Alarm System and Smart Home Automation, Wireless Mini Flood Detector for Kitchen Bathroom Basement 1Pack

SONOFF SNZB-05P Water Leak Sensor Review: Zigbee Leak Detection With Long Battery LifeWater leaks are easy to underestimate because many of them begin quietly. A loose fitting under a sink, a dripping washing machine hose, moisture around a water heater, or water entering a basement may remain unnoticed until the damage becomes obvious.The SONOFF SNZB-05P water leak sensor is designed to catch th…

$24.99

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WiFi Smart Water Shutoff Valve with Leak Sensor, 3/4" Brass Valve & Extra Hose, Effortless Remote Control and Real-Time Water Leak Alerts via App

Zuomeng WiFi Washing Machine Leak Detection and Automatic Shutoff Kit ReviewWashing machines are among the most water-intensive appliances in the home, and they operate through pressurized hot- and cold-water supply lines. If a hose loosens, a connection fails, or water begins escaping during a cycle, the result can be more than an inconvenient puddle. Water can spread beneath flooring, reach wal…

$189.99

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YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

YoLink Water Leak Sensor With Rope Cable Review: Long-Range LoRa Detection Without WiFi DependenceA water leak sensor is only useful if it can detect a problem in the right place and still communicate when something goes wrong. That can become difficult in basements, utility rooms, garages, behind appliances, or other areas where WiFi coverage is weak.The YoLink water leak sensor with rope-style…

$29.99

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Water Leak Detector Replacement Puck - Commercial Moisture Sensor Alarm System - High Amp Load Moisture Detectors for Home & Offices - Smart Water Leak Detection (Wiring Sold Separately)

4-Zone Basement Water Leak Alarm Review: DIN-Rail Monitoring for Server Rooms and Critical SpacesWater leak detection becomes more demanding when the area being protected contains expensive equipment, electrical systems, networking hardware, or other assets that cannot tolerate moisture. A simple battery alarm on the floor may be sufficient under a kitchen sink, but server rooms, mechanical rooms…

$24.99

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WiFi Water Leak Detector for Home 5pack, 120dB Adjustable Alarm, Smart Water Sensor Alarm, Wireless Water Leak Alert with App Notification, 5 Sensors & 1 Gateway for Bathroom,Laundry,Kitchen

WiFi Water Leak Detector 5-Pack Review: Tuya Smart Alerts, Dual Leak Detection and 120dB AlarmsWater leaks rarely announce themselves at a convenient time. A slow drip behind a washing machine, water collecting under a sink, or a sump-pump problem can remain unnoticed until moisture has spread far beyond the original source. A smart leak detector cannot repair the plumbing, but it can shorten the…

$76.55

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YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required

YoLink Water Leak Sensor Review: Long-Range LoRa Leak Detection Without Relying on WiFiWater leaks rarely happen in convenient places. A failed washing-machine hose, leaking water heater, overflowing sump area, or slow under-sink drip can go unnoticed for hours, especially in basements, garages, utility rooms, or outbuildings where ordinary WiFi coverage may be unreliable.The YoLink Water Leak Se…

$16.09

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TUYA Smart Water Leak Sensor: Wireless Water Detector with App Alerts, Remote Monitor for Home & Basement

WiFi Water Leak Sensor Review: Real-Time Tuya Alerts Without a HubWater leaks often begin quietly. A loose supply line, leaking water heater fitting, overflowing sump area, or dishwasher connection can release water for hours before anyone notices. By the time visible damage appears, moisture may already have reached cabinets, flooring, drywall, or nearby rooms.This smart WiFi water leak sensor i…

$13.94

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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

iSpring Whole House Water Leak Detection System Review: Automatic Shutoff with Multi-Sensor ProtectionA hidden plumbing leak can cause serious damage long before it becomes obvious. A failed appliance hose, water heater connection, toilet supply line, or under-sink fitting can continue releasing water for hours if no one is home to notice it. For homeowners who want a more active form of protecti…

$149.99

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BSEED WiFi Water Leak Detector, Smart Water Sensor with Cable, 85dB Audio/App/SMS/Email Alarm, Rapid Leak Detection for Home, Kitchen, Bathroom, Basement, IP65 Waterproof, No Hub Required,1 Pack

BSEED WiFi Water Leak Detector Review: Real-Time Alerts, 2.6-Foot Probe and No Hub RequiredA water leak detector is one of those devices that can seem unnecessaryβ€”right up until a washing machine hose starts dripping, a water heater begins leaking, or a basement pipe releases water while nobody is home. The earlier a leak is detected, the sooner someone can investigate and limit the spread of wat…

$16.99

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Water Leak Detector for Home - Hub & Mini Water Leak Sensor 4-Pack,App Notifications,Sensors for Kitchen/Bathroom,Smart Water Leak Sensor

Mini WiFi Water Leak Detector Review: Compact Smart Sensors for Whole-Home Leak MonitoringWater leaks often begin in places that are easy to overlook: behind a washing machine, beneath a sink, beside a water heater, or around a toilet supply line. By the time visible damage appears, moisture may already have spread into flooring, cabinetry, drywall, or nearby rooms.This compact WiFi water leak de…

$29.97