---
product_id: 525142854
title: "Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor)"
brand: "metak"
price: "€ 48.43"
currency: EUR
in_stock: true
reviews_count: 13
category: "Metak"
url: https://www.desertcart.pt/products/525142854-water-leak-detector-sensor-alarm-home-water-flooding-monitor-smart
store_origin: PT
region: Portugal
---

# 4 rear + 2 front probes for precise leak detection 100dB loud alarm for instant audible alerts 2+ years battery life with low battery warning Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor)

**Brand:** metak
**Price:** € 48.43
**Availability:** ✅ In Stock

## Summary

> 💦 Stay dry, stay ahead — catch leaks before they flood your life!

## Quick Answers

- **What is this?** Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) by metak
- **How much does it cost?** € 48.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/525142854-water-leak-detector-sensor-alarm-home-water-flooding-monitor-smart)

## Best For

- metak enthusiasts

## Why This Product

- Trusted metak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** IP66 waterproof design thrives in humid, wet environments
- • **Effortless Setup:** Wireless, no installation hassle—just place & protect
- • **Long-Lasting Power:** Over 2 years battery life with timely low battery notifications
- • **Instant Loud Alerts:** 100dB alarm ensures you never miss a water emergency
- • **Precision Leak Detection:** 6 strategically placed probes catch leaks & drips instantly

## Overview

The METAK Water Leak Detector Sensor Alarm features 3 sensors equipped with 6 water detection probes that trigger a piercing 100dB alarm upon contact with moisture. Its wireless, no-setup design allows easy placement in vulnerable areas like basements or under sinks. Built with an IP66 waterproof shell, it withstands humid conditions and offers over 2 years of battery life with low battery alerts, making it a reliable, maintenance-friendly flood prevention tool for any modern home.

## Description

Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - desertcart.com

Review: Saved our basement ! - I’ve never been so happy for an impulse buy! Rain in the middle of winter, the ground not frozen yet, the sump pump filled and a joint had come in done, water spraying everywhere. Had it not been for this little water leak detector, it could have been -days before we went to that area of the house and the damage we would have found!! I think that the water was detected almost immediately! I heard the beeping and investigated!! Now, the alarm could have been louder as I heard it one floor above and it is not that alarming! The alarm was similar to a low battery in a smoke detector. Very easy to use, turn on and set on the floor next to the sump pump. Good gadget!
Review: Reliable, Loud, and Affordable: A Must-Have Water Leak Sensor! - I’ve had a 60-gallon reef tank for almost two decades, which means I regularly mix fresh saltwater very other week. I always set a timer to warn me when my salt mix bucket is about to overflow, but sometimes the water fills at an unpredictable rate, and I’ve ended up with mini floods in my kitchen more than once. So, I finally decided to get a water leak sensor. At first, I looked into smart sensors that connect with Apple Home or Samsung SmartThings, but they were pricey ($35+), had non-replaceable batteries, low audio alarm, and had frequent complaints about disconnecting from the system. Instead, I went with a simple, battery-powered water sensor, and I’m so glad I did! This device is not only loud but also incredibly accurate. The moment even a tiny part of its foot touches water, it sets off a piercing alarm (and I mean LOUD. I can hear it from several rooms away). Best of all, it’s a straightforward device with replaceable batteries, and I can even use rechargeables. No complaints whatsoever, and for this price, I can’t recommend it enough!

## Features

- Drip & Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes and 2 front drip probes. There will have an alert when any of the three sets of probes were under the water.
- Wireless & Easy to Use: No wire or setup required, just put it on any place where the water leak may be happening.
- Loud Alarm with Mute: Our 100dB alarm is loud enough to be heard, you can clearly know where the leak occurred and deal with it in time.
- IP66 Waterproof: It adopts IP66 super waterproof surface shell allows long-term use in high humidity areas and long battery life.
- Long Life & Low Battery Alert: The sensor is energy efficient and one battery can last over 2 years under normal usage, Low battery alert function allows will beep and flash a red light when the battery is low.
- Notice: This Water Leak Sensor Alarm doesn't have WiFi and Bluetooth functions, doesn't support connecting to the METAK W13 WiFi gateway, and cannot work with another product (ASIN: B0DKFGH6MC) in this store.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMP56RC8 |
| Batteries | 6 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #5,068 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Water Detectors & Alarms |
| Control Method | App |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,560) |
| Date First Available | October 18, 2022 |
| Description Pile | Alkaline |
| Included Components | Case |
| Item Weight | 8.4 ounces |
| Item model number | WD61 |
| Manufacturer | METAK |
| Mounting Type | Tabletop Mount |
| Noise Level | 100 Decibels |
| Part Number | WD61 |
| Product Dimensions | 10 x 5 x 5 inches |
| Sensor Technology | Contact Sensor |
| Style | 3 Sensors |
| Voltage | 9 Volts |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** METAK
- **Color:** Black
- **Number of Batteries:** 6 AAA batteries required. (included)
- **Power Source:** Battery Powered

## Images

![Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - Image 1](https://m.media-amazon.com/images/I/41V8SHdgw5L.jpg)
![Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - Image 2](https://m.media-amazon.com/images/I/41e5m6JE2nL.jpg)
![Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - Image 3](https://m.media-amazon.com/images/I/41lQS67OHhL.jpg)
![Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - Image 4](https://m.media-amazon.com/images/I/41ylHri0KqL.jpg)
![Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor (3 Sensor) - Image 5](https://m.media-amazon.com/images/I/51Neak5z8vL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved our basement !
*by J***N on December 23, 2025*

I’ve never been so happy for an impulse buy! Rain in the middle of winter, the ground not frozen yet, the sump pump filled and a joint had come in done, water spraying everywhere. Had it not been for this little water leak detector, it could have been -days before we went to that area of the house and the damage we would have found!! I think that the water was detected almost immediately! I heard the beeping and investigated!! Now, the alarm could have been louder as I heard it one floor above and it is not that alarming! The alarm was similar to a low battery in a smoke detector. Very easy to use, turn on and set on the floor next to the sump pump. Good gadget!

### ⭐⭐⭐⭐⭐ Reliable, Loud, and Affordable: A Must-Have Water Leak Sensor!
*by B***Y on March 20, 2025*

I’ve had a 60-gallon reef tank for almost two decades, which means I regularly mix fresh saltwater very other week. I always set a timer to warn me when my salt mix bucket is about to overflow, but sometimes the water fills at an unpredictable rate, and I’ve ended up with mini floods in my kitchen more than once. So, I finally decided to get a water leak sensor. At first, I looked into smart sensors that connect with Apple Home or Samsung SmartThings, but they were pricey ($35+), had non-replaceable batteries, low audio alarm, and had frequent complaints about disconnecting from the system. Instead, I went with a simple, battery-powered water sensor, and I’m so glad I did! This device is not only loud but also incredibly accurate. The moment even a tiny part of its foot touches water, it sets off a piercing alarm (and I mean LOUD. I can hear it from several rooms away). Best of all, it’s a straightforward device with replaceable batteries, and I can even use rechargeables. No complaints whatsoever, and for this price, I can’t recommend it enough!

### ⭐⭐⭐⭐⭐ Prevent prolonged damage
*by K***N on December 25, 2025*

Seems well made and works. I tested it in a dish of water. Alarm is very loud. This product will help prevent prolonged damage from a water leak. I bought 2 and put one by washer and the other by the hot water heater

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-26*