---
product_id: 69795103
title: "WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack)"
brand: "wer"
price: "₨704"
currency: SCR
in_stock: true
reviews_count: 8
category: "Wer"
url: https://www.desertcart.sc/products/69795103-wer-water-leak-alarm-sensor-battery-operated-leak-alert-90db
store_origin: SC
region: Seychelles
---

# 3 high-sensitivity metal probes 100dB ultra-loud alarm Up to 1 year battery life WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack)

**Brand:** wer
**Price:** ₨704
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay worry-free — catch leaks before they catch you!

## Quick Answers

- **What is this?** WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) by wer
- **How much does it cost?** ₨704 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/69795103-wer-water-leak-alarm-sensor-battery-operated-leak-alert-90db)

## Best For

- wer enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Security:** Two sensors included to cover multiple high-risk areas, protecting your home or office from costly water damage.
- • **Powerful 100dB Alarm:** Loud enough to be heard across basements, garages, and large spaces—never miss a leak warning.
- • **Precision Leak Detection:** Detects even the slightest moisture with 3 sensitive metal probes for instant alerts.
- • **Compact & Portable Design:** Lightweight 100g sensor fits discreetly anywhere from under sinks to wine cellars without hassle.
- • **Effortless Setup & Maintenance:** Battery-operated with easy twist-off cover—no wiring or tools needed, just insert a 9V battery.

## Overview

The WER Water Leak Alarm Sensor is a compact, battery-operated device featuring three high-sensitivity metal probes that detect water leaks instantly. It emits a powerful 100dB alarm to alert you even in noisy or distant areas like basements and garages. Designed for easy installation with no wiring required, it runs on a 9V battery (not included) lasting up to a year. This 2-pack solution is ideal for protecting homes and offices from costly water damage by providing early leak detection in multiple vulnerable spots.

## Description

WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - desertcart.com

Review: Great warning of potential water damage. - Saved me from major issues, placed one next to AC, which went off and alert me to water flowing into containment tray. Saved me from a lot of damage. Highly recommend.
Review: These are my favorite water alarms. - I have several different brands at all potential leak locations in the house. Under each sink, behind each toilet, near washing machine, dishwasher, and refrigerator ice maker. What makes these great is the fact that they are easy to open to replace the 9v battery. They simply unscrew the top and bottom. They are loud and the batteries last over 2 years, but I change them out yearly. I have replaced all my other brands with these. A small cost to prevent major water damage issues, especially on wood frame homes or homes with wood floors or carpet. Water leak detectors have saved me on at least 3 occasions from under sink leaks that my wife and I caught early. Don't be cheap and wait till you have damage. These could save you thousands of dollars in repairs and headaches.

## Features

- ANYWHERE LEAKS HAPPEN: Only 100gram water alarm leak detector with 8cm diameter and 3cm height which is easily placed anywhere you want, suitable for the sink cabinet, sump pump, washing machine, bathrooms, basements, wine cellar, kitchen and water heater. The water detector sensor will sound once a liquid leak is detected, alerting you of water leakage to avoid unnecessary property damage and economic losses
- HIGHLY SENSITIVE WATER LEAK ALARM: The liquid leak alarm is made of high quality abs plastic and electronic parts with completely waterproof design, it's okay to float on water to detect leaks to prevent the water leak damage. 3 high sensitivity metal probes built in basement water sensor alarm that can accurately detect the light moisture and issue loud alert
- EASY TO USE: Wireless water leak detector alarm, just powered by one 6f22 9v battery (battery is not included), no wiring or screws required, just twist off the sensor cover and install the battery manually, then place the water detection alarm in areas where leak and flood may occur. The sensor consumes very little power and can provide you with up to a year of home security protection
- LOUD 100DB WATER ALARMS: No buttons, no programming, our leak detector will immediately sound as long as three electrodes on the bottom of the leak sensor detect the water or the liquid. Each water leak sensor features ultra loud 100db (upgraded in 2023) alarm audio which is loud enough to be heard even if the leak happens in the basement, wine cellar or garage
- IMPORTANT SECURITY TOOL: Water leak alarm sensors are very helpful for early detection of water leaks, helping to minimize water damage and save you from costly repairs. Each package comes with 2 x wireless water detector alarm sensors and can provide a guarantee for your home security, business premises security, large scale warehouse security, life and financial security, so that you can work and live in a comfortable and safe environment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | Alkaline |
| Brand | WER |
| Color | white |
| Compatible Devices | Washing Machine |
| Power Source | Battery Powered |
| Product Dimensions | 3.15"L x 3.15"W x 1.18"H |

## Product Details

- **Color:** white
- **Brand:** WER
- **Power Source:** Battery Powered
- **Compatible Devices:** Washing Machine
- **Product Dimensions:** 3.15"L x 3.15"W x 1.18"H

## Images

![WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 1](https://m.media-amazon.com/images/I/51GUP6KB9hL.jpg)
![WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 2](https://m.media-amazon.com/images/I/51bAPTGXIcL.jpg)
![WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 3](https://m.media-amazon.com/images/I/51l97ltS8DL.jpg)
![WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 4](https://m.media-amazon.com/images/I/61-6c1cPzBL.jpg)
![WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 5](https://m.media-amazon.com/images/I/617Sg16SbGL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great warning of potential water damage.
*by M***N on August 22, 2025*

Saved me from major issues, placed one next to AC, which went off and alert me to water flowing into containment tray. Saved me from a lot of damage. Highly recommend.

### ⭐⭐⭐⭐⭐ These are my favorite water alarms.
*by G***B on July 15, 2023*

I have several different brands at all potential leak locations in the house. Under each sink, behind each toilet, near washing machine, dishwasher, and refrigerator ice maker. What makes these great is the fact that they are easy to open to replace the 9v battery. They simply unscrew the top and bottom. They are loud and the batteries last over 2 years, but I change them out yearly. I have replaced all my other brands with these. A small cost to prevent major water damage issues, especially on wood frame homes or homes with wood floors or carpet. Water leak detectors have saved me on at least 3 occasions from under sink leaks that my wife and I caught early. Don't be cheap and wait till you have damage. These could save you thousands of dollars in repairs and headaches.

### ⭐⭐⭐⭐ Solid, cheap, practical drip detector for under six dollars. But screwing them on is a bit much.
*by N***B on November 7, 2025*

It works. This unit went off at 2am and saved us a chunk o money in flood avoided. Solid, cheap, practical drip detector for under six dollars. But screwing them on is a bit much. Old school analog. Obviously, if you are (a) not at home and (b) cannot hear them --- they are useless. So (a) Get the smart units that send a message to your phone if you are away from home a lot. Next -- and this is important--- it is true as a couple reviewers have noted, the loudness of the alarm is (weirdly) impacted by how you screw the lid on. See pics. Basically, there is a vented 'hole' in the top of the unit. You want that hole clear (you should see a gold tone plate at the bottom) for the sound to emerge vehemently. Otherwise, the alarm is absolutely muffled and remarkably less loud. The problem is there are no markers to help you adjust your 'screw' to make sure the hole lines up with an open space underneath. If you only turn far enough to land the vented hole over something solid (like the battery) you lose, I'd say, about 30db in loudness. It's pretty annoying actually. So we gave up after screwing/re-screwing the first lid on about twenty times trying to get it just right. Eventually, we settled for most units just-sort-kinda right. See pic (pinkie is pointing towards the "open" correct orientation; the other is blocked and alarm is softer sounding). Picture of the single unit shows the gold tone plate underneath that you DO want to be able to see. Problem is... we only got one perfectly aligned like this. :-( Annoying.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-28*