---
product_id: 690775972
title: "THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included"
brand: "thirdreality"
price: "₩263648"
currency: KRW
in_stock: true
reviews_count: 5
category: "Thirdreality"
url: https://www.desertcart.kr/products/690775972-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-4-pack
store_origin: KR
region: South Korea
---

# Zigbee wireless connectivity 3-year battery life 120 dB loud alarm THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included

**Brand:** thirdreality
**Price:** ₩263648
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — never miss a drip with THIRDREALITY!

## Quick Answers

- **What is this?** THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included by thirdreality
- **How much does it cost?** ₩263648 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/690775972-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-4-pack)

## Best For

- thirdreality enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Powered by replaceable AAA batteries with up to 3 years of life—set it and forget it.
- • **Instant Leak Alerts:** 120 dB alarm plus real-time app & email notifications keep you ahead of water damage, even when offline.
- • **Smart Home Integration:** Works with Home Assistant, Apple HomeKit & Google Home via Smart Bridge MZ1 for ultimate control and peace of mind.
- • **Effortless Anywhere Setup:** Compact, wire-free design fits seamlessly in kitchens, basements, or laundry rooms—protect your home without the hassle.
- • **Professional-Grade Monitoring:** Ideal for apartment and hotel managers with 3R-Protect Manager App support for multi-unit oversight.

## Overview

The THIRDREALITY Zigbee Water Leak Sensor 4-pack offers a compact, wireless solution to detect leaks early with a piercing 120 dB alarm and instant app notifications. Compatible with major smart home platforms and boasting a 3-year battery life, it’s designed for easy installation anywhere water damage risk exists, empowering proactive home and property management.

## Description

Water Leak Sensor provides an effective solution to protect your property. Easy setup and no wiring required; which makes monitoring even easier. You can put it everywhere you want to monitor, like laundry rooms, bathrooms, kitchens, or wherever there is a potential for leaks. When a water leak occurs, the sensor will not only send a loud alarm, but also deliver an APP notification to your phone. So you can deal with it in time to avoid water damage.

Review: Top super Funktion
Review: messe pile, collegati all’hub sonoff (SONOFF Zigbee Hub, Hub Bridge... https://www.desertcart.it/dp/B09ZQQZSQZ) in un baleno, aggiunte le due lamelle, testati e posizionati. Zero problemi, spero non mi avvisino mai…

## Features

- 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.
- INSTANT ALARMS: After Water Leak Sensor setup is successful, the Third Reality APP will push APP and free Email notifications to you and the sensor will sound an alarm when a water leak occurs. Water Leak Sensor can also be used when the internet is off. It features with a loud 120dB alarm, and loud enough to be heard even if leakage happens in basement or up stair within your home.
- APP FUNCTION:In the device detail page, Third Reality APP also displays the battery level, sensor’s real-time status and history view etc.
- 3-YEAR LONG BATTERY LIFE: Water Leak Sensor uses two AAA 1.5V Alkaline batteries for power, and the batteries are easy to replace.
- APARTMENT AND HOTEL MANAGER FRIENDLY: Connected to the Third Reality Hub/Smart Speaker, Water Leak Sensor can be monitored not only through the Third Reality APP, but also through the 3R-Protect Manager APP. You can go to the detail page of the “Water Leak Sensor Kit” to learn more about 3R-Protect Manager APP.
- More istant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), integrates with Apple HomeKit and Google Home, to achieve easy control and monitoring. Additionally, it supports software OTA (Over-The-Air) updates.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XDP2LZF |
| Best Sellers Rank | #219,854 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #364 in Home Alarm Systems |
| Control method | Touch |
| Item model number | 3RWS18BZ |
| Manufacturer | THIRDREALITY |
| Mounting type | Wall Mount |
| Noise level | 120 Decibels |
| Number of batteries | 8 AAA batteries required. (included) |
| Product Dimensions | 8.1 x 5.5 x 2.9 cm; 349 g |
| Sensor technology | Contact Sensor |
| Voltage | 1.5 Volts |

## Product Details

- **Battery description:** Alkaline
- **Brand:** THIRDREALITY
- **Colour:** White
- **Compatible devices:** Washing Machine
- **Power source:** Battery Powered

## Images

![THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 1](https://m.media-amazon.com/images/I/51rauXupsnL.jpg)
![THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 2](https://m.media-amazon.com/images/I/61u3OFI13lL.jpg)
![THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 3](https://m.media-amazon.com/images/I/71FGzWDWB4L.jpg)
![THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 4](https://m.media-amazon.com/images/I/71iEEZbCsML.jpg)
![THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 5](https://m.media-amazon.com/images/I/71kaBlVMCmL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***R on 14 January 2026*

Top super Funktion

### ⭐⭐⭐⭐⭐ Review
*by F***. on 10 June 2024*

messe pile, collegati all’hub sonoff (SONOFF Zigbee Hub, Hub Bridge... https://www.amazon.it/dp/B09ZQQZSQZ) in un baleno, aggiunte le due lamelle, testati e posizionati. Zero problemi, spero non mi avvisino mai…

### ⭐ Review
*by M***L on 8 August 2024*

Lässt sich zwar mit IOBroker koppeln, aber meldet nicht den Alarm weiter....piept nur...dann brauche ich auch kein ZigBee

## Frequently Bought Together

- THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included
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**Shop now:** [https://www.desertcart.kr/products/690775972-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-4-pack](https://www.desertcart.kr/products/690775972-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-4-pack)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-28*