---
product_id: 386738089
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, 4 Pack)"
brand: "wer"
price: "€ 66.26"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/386738089-wer-water-leak-alarm-sensor-battery-operated-leak-alert-90db
store_origin: NL
region: Netherlands
---

# Waterproof Design 100dB Alert Battery Powered 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, 4 Pack)

**Brand:** wer
**Price:** € 66.26
**Availability:** ✅ In Stock

## Summary

> 💧 Don't Let Leaks Sink Your Ship!

## 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, 4 Pack) by wer
- **How much does it cost?** € 66.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/386738089-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

- • **💧 High Sensitivity:** Three metal probes detect even the slightest moisture.
- • **🚨 Ultra-Loud Alarm:** 100dB sound ensures you won't miss a leak alert.
- • **🔋 Long-lasting Security:** Up to a year of protection on a single battery.
- • **🔍 Detects Leaks Anywhere:** Compact design fits in any space, from basements to kitchens.
- • **🔒 Peace of Mind Guarantee:** 30-day money-back and one-year warranty for total confidence.

## Overview

The WER Water Leak Alarm Sensor is a compact, battery-operated device designed to detect water leaks in various environments, including basements, kitchens, and bathrooms. With a loud 100dB alarm and high sensitivity, it provides reliable protection against water damage, ensuring peace of mind for homeowners and businesses alike.

## 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, 4 Pack)

## Features

- ANYWHERE LEAKS HAPPEN - Only 100gram water alarm leak detector with 3.15in diameter and 1.18in 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.
- 100% MONEY BACK GUARANTEE - We offer 30-day free money-back, one year warranty and lifetime consulting service, each package comes with 4 x wireless water detector alarm sensors. We hope that our products can provide a guarantee for your home security, business premises security, large-scale warehouse security and life & financial security, so that you can work and live in a comfortable and safe environment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | WER |
| Package Dimensions | 19 x 10.6 x 8.1 cm; 327 g |
| Size | 4 |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Sound level | 90 dB |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 327 g |

## 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, 4 Pack) - Image 1](https://m.media-amazon.com/images/I/51GUP6KB9hL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.nl/products/386738089-wer-water-leak-alarm-sensor-battery-operated-leak-alert-90db](https://www.desertcart.nl/products/386738089-wer-water-leak-alarm-sensor-battery-operated-leak-alert-90db)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*